Colin Kaepernick TANKED In Los Angeles

49ers QB Colin Kaepernick is totally jacked up for next season -- after losing the Super Bowl this year -- showing off his beefy man arms in a black tank top today during a sunny stroll in L.A.

Good thing the shirt's got plenty of neck room. Wouldn't wanna choke ...

Miss Utah Chance For Redemption After Epic Pageant Fail

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After days of ridicule, Miss Utah finally had a chance to redeem herself on the "Today" show this AM -- and this time she answered the infamous pageant question WITH FLYING COLORS!!! For a beauty queen.

Marissa Powell sat down with Matt Lauer and explained -- as TMZ previously reported -- that nerves got the best of her during Sunday night's Miss USA contest ... causing her to give one of the most confusing answers in pageant history.

Matt, being the saint he is, gave Marissa ONE MORE SHOT to get the question right ... see how she did this time. And remember folks she only had 48 hours, the Internet and a team of people to help her prepare.

Talk about pressure.

Caitlin Upton vs. Marissa Powell WHO'D YOU RATHER?

Here’s Miss South Carolina Teen USA 2007, Caitlin Upton at age 18 (left) … and Miss Utah USA, Marissa Powell (21) this past weekend (right) -- Both beauty queens famously bombed their responses to a pageant question.

So we gotta ask ...

Mariah Carey BOMBS AWAY During Beach Day in Italy

Mariah Carey's bikini top successfully held on for dear life as the singer climbed onto her boat off the coast of Italy today.

Damn.

Oh yeah ... Miguel was there, too.

Bumbling Miss Utah I Zoned Out During Miss USA Fail

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Miss Utah is beyond humiliated after her epic Q&A fail at the Miss USA pageant, and she's blaming her brain fart on a massive case of nerves ... TMZ has learned.

Sources close to Marissa Powell tell TMZ the beauty queen's mortified after babbling ... "we need to see how to create education better" while attempting to answer a question about salary inequality for women.

Marissa's now telling friends she botched the response because she was so anxious she spaced out during the question, and never really heard it.

Instead of asking the judge to repeat the question ... Marissa decided to fake an answer, but got more and more flustered as she tried to improvise.

Takes you back to high school, right?

Or maybe to 2007 with the South Carolina, and such as ...

Sofia Vergara Bottoms Up

Sofia Vergara posted this

photo on the Internet over the weekend.

There were no survivors.

Amanda Bynes Blonde Moment In Atlantic City Jacuzzi

And now ... "Where in the World Is Amanda Bynes?"

She's soaking in an Atlantic City hot tub -- or at least she was this weekend. Sources tell TMZ, Bynes checked in solo at the Revel Hotel ... where she stared into her phone while surrounded by strangers in the tub.

We're told she did pose for some photos with fans -- while wearing her famous blonde wig in the jacuzzi -- but if Amanda didn't like the way she looked, she demanded they be deleted ASAP.

We'd love to see the pics she approved.

Kris Jenner Kim's Baby Girl Is BEAUTIFUL

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Kim Kardashian and her brand new baby girl are both "doing great" ... and the kid is friggin' BEAUTIFUL ... this according to Kris Jenner.

Just one day after Kim gave birth, her mom Kris hit the red carpet at the 40th Annual Daytime Emmys in Beverly Hills yesterday and talked about the newest addition to the Kardashian family.

"We're all fine ... we're all good ... and extremely happy and thrilled for the new baby," Kris told HLN’s Showbiz Tonight. ... "She's doing great and she's beautiful."

TMZ broke the story ... Kim gave birth Saturday in L.A.

Ronaldo & Serena Great Abs Are Not Gender Specific

Whether you're one of the top men's soccer players or the best women's tennis player on the planet, a ribbed set of abs makes the game a little easier.

Here's Cristiano Ronaldo and Serena Williams, tanning their toned bodies separately in Miami this weekend.

Game, set, match.

Rihanna vs. Taylor Swift Who'd You Rather?

Here's Rihanna (left) out and about in London last night ... and Taylor Swift (right) posing on the red carpet at the MuchMusic Video Awards in Toronto.

The question is ...

Miss Utah Epic Meltdown Wants to 'Create Education Better'

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Miss Utah is now in the beauty pageant Hall of Fame -- not because she won Miss USA, but because she bumbled through a cringe-inducing (and hysterical) 30 second answer that included the phrase, "create education better."

Judge Nene Leakes asked Marissa Powell about women in the workplace and equal pay -- which sent 21-year-old Miss Utah into a tailspin of a reply.

She starts out kinda strong, saying ... "I think we can relate this back to education, and how we are continuing to try to strive to ... " -- and then the fail begins.

Pretty sure you can see the smoke coming out of her ears as the implosion begins.

She's really pretty though.

Dean Cain Good Genes or Good Docs?

Dean Cain is a Superman.

Here's the 26-year-old "Lois and Clark" actor back in 1993 (left) -- and twenty years later, the 46-year-old "Ripley's Believe It or Not" host at the Philly Comic-con last month (right).

Dude looks great -- question is ...

Kim Kardashian's BFF I Hope Her Baby Has a Big Head ... Like Kanye

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Kim Kardashian's new baby girl is gonna have a HUGE HEAD ... just like her superstar dad Kanye West ... so says Kim K's BFF Jonathan Cheban.

Jonathan -- who pops in and out of various Kardashian reality shows -- was out in LA last night just hours after Kim K gave birth and our photog asked the question on everyone's mind ... will baby Kimye end up with a giant Kanye-sized melon?

For anyone who knows who Kanye West is ... that question has two possible meanings (think about it). Got it. Good.

The crazy part is ... Jonathan actually answered the question -- and it's pretty great.

Now, here's Kanye's head in action ...

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Joanna Krupa Look At My Massive ... Diamond Ring

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What's more distracting than Joanna Krupa's giant boobs spilling out of a skin-tight gold dress? Her humungous DIAMOND ring ... a ring SO BIG it blinded half a city block (maybe) ... and we got it up close.

Our photog spotted the "Real Housewives of Miami" star Saturday night in L.A. and asked to see the massive rock on her finger, considering JK tied the knot Thursday with Romain Zago ... in a wedding that reportedly cost $1 MILLION.

You may have seen pics, but nothing can prepare you for how HUGE the radiant-cut yellow diamond is up close ... seriously, you have to see it. Even Jennifer Aniston would be jealous.

As for how many carats? We'll let Joanna's new hubby answer that ...

"Man of Steel" Dads WHO'D YOU RATHER?

Kevin Coster (58) plays Superman's Earth dad Pa Kent in the 2013 action adventure film "Man of Steel" -- while Russell Crowe (49) plays Superman's space dad Jor-El on the planet Krypton.

The question is...

Jerry O'Connell Stand By My Speedo

Jerry O'Connell tucked his 39-year-old manhood into a bright orange mankini this week while filming scenes for his new CBS show "We Are Men."

If that swimsuit moves an inch in any direction, that show title will be superfluous.