Tupac Hummer Back on Auction Block After High Bidder Flakes

Tupac Shakur's 1996 Hummer -- the ride he bought a month before he was killed -- is headed back to the auction block ... because the previous winning bidder bailed on paying.

The rapper's fully loaded Hummer sold for a whopping $337,000 in May 2016 -- 3 times more than what was expected -- and it turns out it may have been too good to be true. After several attempts to collect, the anonymous Ohio bidder defaulted.

So, RR Auctions is listing Tupac's vehicle again with an estimate of $100k -- closer to what it was expected to fetch in the first place. The auction ends August 17.

2 Chainz Tricked Out Wheelchair Saves Concert Tour!!!

We see 2 Chainz rollin' ... and we ain't hatin'!!!

The rapper broke his leg just over a week ago and needed surgery to fix it. The doc told him he might have to cancel his entire "Pretty Girls Like Trap Music" tour ... but Chainz wasn't having it.

So the rapper's producer hit up Sean Mahaney of Seanco Custom Wheelchairs ... and Sean tells TMZ his team got a tricked out 2-wheeler in less than a week ... in time for the tour's show in Tuscon.

No one's talkin' price, but we're told the chair set Chainz back around $10k. The cushion alone runs a G.

The pink wheelchair is propelled by 26-inch wheels with 144 gold spokes, chain-link detail that harnesses the wheels ... plus the rapper's "TRAP" logo. Sean's no stranger to tricking out wheelchairs. He hooked up Slim Jimmy for last year's BET Awards, which is how 2 Chainz's crew heard about Sean.

2 Chainz will perform the majority of his tour in the chair.

Almost wish ya had a bum leg, huh?

O.J. Simpson's Ex-Agent Takes Bronco to 'Pawn Stars' ... Let's Make a Deal!

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THE JUICE WAGON
History Channel

The man who kept O.J. Simpson's getaway Bronco hidden for roughly 22 years wants more than $500,000 for the infamous ride ... and he's hoping to get it from the guys on "Pawn Stars."

Simpson's former agent, Mike Gilbert, got in touch with Rick Harrison in the hopes of unloading the car he got from Al Cowlings following the 1994 slow speed chase on the 405 freeway.

During the episode, which airs Monday on History, Gilbert told the guys he's had very serious offers in the past -- but wants more than half a mil or no deal.

The challenge for Rick -- we've never seen him spend that kind of money on the show before. The most expensive items ever sold at the Pawn Shop were gold bars valued at $128,000.

Justin Bieber Back Behind the Wheel .... Stay Clear!!!

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PROCEED WITH CAUTION
TMZ.com

Justin Bieber can joke about it now ... driving over a photog is so a thing of the past.

The Biebs was leaving The Peppermint Club in WeHo -- it took a while for his Mercedes G Wagon to come around to valet, and as the paps gathered ... the tension built.

So you gotta see what happened once Justin's whip arrived, and he got behind the wheel -- the first time he's been in this situation since the accident 2 weeks ago. Let's just say, it looks like both Justin and the photogs have learned their lesson.

Outta the way!

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MOMENT OF IMPACT
SplashNews.com

Tommy Lee Dirt Bike for Sale ... Jager Approved!!!

Tommy Lee's custom motorbike -- adorned with decals of his name and the Jägermeister logo -- can be yours ... if you reply to a Craigslist ad and fork over the cash.

Tommy's 2008 KTM SX 450 dirt bike is being sold by one of his old pals, Guerin Swing, who bought it from the rocker 2 years ago. Swing tells us he hasn't had time to ride, and it just sits in his design studio.

The bike was a gift to Tommy when Jägermeister was sponsoring him. We're told he only rode it for less than an hour when he got it, then sold it in pristine shape. Don't worry, Tommy steered with his hands ... not the way he steers boats.

Swing's hawking the celebrity-owned bike on Los Angeles CL ... for $6,500.

'Love & Hip Hop: Atlanta' Star Finally Busted For Allegedly Skipping Car Payments

3:13 PM PT -- Law enforcement sources tell TMZ Karen was released on a $500 bond. Also ... we're told the repo man never got a hold of that Maserati.

"Love and Hip Hop: Atlanta" star Karen King walked into court to deal with 1 case this week, but never left ... 'cause she was arrested for an entirely different one on the spot.

Law enforcement sources tell us Karen was in court Monday to deal with her pending identity fraud case when she was taken into custody. We're told deputies hauled her off when the court clerk announced there was an outstanding warrant for her arrest ... for allegedly skipping car payments on a Maserati.

As we reported ... Karen stands accused of skipping months of payments on the Maserati she bought in 2014, which led to a judge signing off on the warrant back in October. She'd been MIA ever since.

No word yet if the repo man got his hands on the whip.

Antonio Brown Rolls Into Camp in Classic Rolls ... With Chauffeur!!

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CRUISIN' INTO THE SEASON

Now, THIS is how you make an entrance!

Here's NFL superstar Antonio Brown arriving at Steelers training camp Thursday in the most boss way possible -- in a classic 1931 Rolls-Royce Phantom ... with a freakin' personal chauffeur!!

A.B.'s shown up in a R.R. every year he's been in the league -- and even had one as a guest at his birthday party earlier this month -- but this one's gotta take the cake.

Brown wasn't the only Steeler arriving in style ... James Harrison made his entrance with a fire truck!!

Business is most definitely boomin'.

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HARRISON'S FLASHY RIDE

Blac Chyna I Can Race Nicki In My New Ferrari (In Your Face, Rob!)

Blac Chyna is sending a message to Rob Kardashian -- and even her old side piece, Ferrari -- she doesn't need either of them to get around fast.

Chyna just purchased a 2017 Ferrari 488 Spider. The whip's starting price is around $334k, but Chyna's is custom with Forgiato wheels so it'll cost way more.

Chyna got the new wheels Monday, a few weeks after Rob took back both the Ferrari and Lamborghini he bought her after the revenge porn fiasco, and ultimate breakup.

It's interesting Chyna rushed to pick up the new luxury ride. She just appeared in Yo Gotti's "Rake It Up" video alongside Nicki Minaj, who has a line on the track where she raps: "Brought out the pink Lamborghini just to race with Chyna."

It appears Chyna fell victim to the hype.

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MOMMY'S NEW TOY

Aaron Carter Another Run-In with Cops Hours Before Arrest

Aaron Carter's troubles started hours before his DUI refusal arrest -- including a run-in with cops when he couldn't pay his bill for repairing a flat tire.

Aaron pulled into the Walmart Supercenter in Commerce, Georgia on Saturday after blowing out a tire on his Chevy Suburban. According to a source he was riding on the rims when he arrived. We're told he left the SUV at the tire center and about an hour later returned to pay, but his credit cards were declined.

Aaron told employees he'd call his manager to figure out the issue, but they were worried he might have a spare key and flee without paying ... so someone called cops.

We're told officers briefly spoke to Aaron, but the issue was resolved when a fan offered to pay the $110 bill if Aaron gave her an autograph and took a pic. Aaron obliged and left without incident.

About 2 hours later, he was arrested for DUI refusal about 30 min away in Cornelia, Georgia.

Aaron's rep tells us his manager had canceled his credit cards after his wallet was recently stolen.

LeBron James Hollywood Date Night ... In $340k Whip

LeBron James at Catch with his Wife
TIGHT-LIPPED
TMZSports.com

LeBron James decided to take his wife out on a fancy Hollywood dinner date Thursday -- and cruised up to the hottest restaurant in town in a sick $340k Rolls-Royce!!

Bron and Savannah hit up Catch in West Hollywood -- where every major star goes to eat and be seen (Sofia Richie, Shaun White and Brittany Snow were also in the restaurant last night).

The James' didn't do much talkin' ... but they made a helluva statement with their car! Our car experts tell us Bron was behind the wheel of a 2017 Rolls-Royce Dawn Drophead Coupe.

Starting price ... $342k -- and that's the basic factory model. You know LeBron doesn't do basic anything.

Some car fun facts: it goes 0 to 60 in 4.3 seconds and gets a whopping 12 miles per gallon in the city.

The craziest part ... it's a fantasy car for most normal people. It's just another ride for LeBron.

Amber Rose Ridin' With 21 Savage, Again

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BUCKLE UP
TMZ.com

Amber Rose and 21 Savage haven't said they're official but it ain't hard to read between the lines.

Amber and the rapper broke bread at Catch in WeHo Wednesday night ... the second time they've been seen out in a week.

Side note -- Amber just might've made the perfect audition tape with our camera guy for a role in the 'Fast & Furious' films.

Strap in, Savage, it's gonna be a wild ride.

Rihanna's New Guy Accepts Guinness Records Challenge But ...

Rihanna's new beau is certainly up for a new challenge -- whether it's landing a smoking hot chick or lining up hundreds of cars to smash world records.

Hassan Jameel -- the guy RiRi was sucking face with in Spain -- accepted a challenge from Guinness back in 2013 to break the world record for the largest Toyota car parade. Makes sense -- Hassan's the heir to Saudi Arabia's largest Toyota distributor.

But we did a little digging and a rep at Guinness tells TMZ no application's been submitted from Saudi Arabia Toyota since Hassan accepted the challenge. Colombia and South Africa, however, did apply.

The current record holder is Toyota Cyprus ... which paraded 742 whips back in 2015. If you're wondering what the hell a Toyota car parade is ... think your local highway at rush hour, with ONLY Toyotas.

Danielle Bregoli I Got Porsche Plans ... License, Schmicense!

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HOW I ROLL
TMZ.com

Danielle Bregoli's too young to drive it, or even pronounce it -- but that's not stopping her from buying her first Porsche ... or so she says.

The "Cash Me Outside" girl was outside Catch in Weho Thursday night talking about how she'd spend the million bucks she's hoping to win from a lawsuit she filed against an app developer.

She immediately spit out the name of the whip she's clearly been eyeing. As for how a 14-year-old knows a damn thing about driving? Danielle and her mom revealed ... she already has road experience.

Terrifying thought ... if true.

Jamie Foxx Rolling in Gold ... Bugatti

Jamie Foxx is enjoying the fruits of Shazam's labor -- 'cause why just cruise around L.A. in a Bugatti, when you can do it in a GOLD Bugatti?

Jamie and a female pal were seen driving around town in the highly conspicuous whip -- worth nearly $2 million bucks, and that's before the golden wrap job.

We knew his game show, "Beat Shazam," had a strong debut, but damn!

Man's got the golden touch right now, and he ain't afraid to flaunt it.

Gisele 'Taxi' Getaway Car Owner Wants It In Museum After It Saved His Life

Gisele Bundchen's baller ride from her co-starring role in the 2004 movie, "Taxi," has a shot at history after saving its owner's life ... at least that's what the owner wants to see happen.

Gisele made her acting debut as a bank robber -- opposite Jimmy Fallon and Queen Latifah -- and drove a bad ass 2003 BMW 760 Li for the role. 10 years later, Zach Schwatz from NY bought the whip for $14,500 from a production staffer. He got it with a new white paint job.

Cut to last week, when Zach crashed his prized beamer into a tree. He suffered 2 broken feet and banged his head around, but believes it would've been way worse in a lesser ride. He's expected to make a full recovery, but the car's dunzo.

Zach wants his baby to be preserved in the Museum of the Moving Image -- instead of ending up on a scrap heap. He's contacted the museum about making the donation, but hasn't heard back yet.

Maybe they saw the movie. Just sayin' ...

Kendrick Lamar Car Company Has His Back 'Cheap' Car for Sister Was Smart!

Kendrick Lamar is finally getting support for his decision to NOT buy his sister a baller new car -- of course, his backer is the company that made the umm ... frugal whip.

Kendrick took heat on social media for buying his younger sister a brand new Toyota Camry as a graduation present. In true "no good deed goes unpunished" fashion ... haters accused the multi-millionaire of going cheap on his kin.

But Toyota thinks K-Dot will have the last laugh.

A rep told us Toyota sees the choice as more "smart and thoughtful" than cheap, since Camry has a good track record for longevity and reliability. Plus, they're made in the U.S. -- so props for buying American! Sorta.

All good points, but Floyd Mayweather's kid would say ... so is a Benz.

We kid. Props to Kendrick, and his sis, for practicing what he preaches.