Lakers Prodigies Rollin' with Snoop ... At Skate Rink Birthday

Yeah, they sucked last year, but there's still plenty of perks of being a Laker -- like getting invited to Snoop Dogg's big celebrity birthday party ... just ask D'Angelo Russell and Julius Randle.

The Lake Show's top picks from the past 2 drafts hit up Moonlight Rollerway in Glendale, CA Tuesday night to help Snoop ring in #44 ... along with huge stars like Chris Brown, Tyrese, Ray J, O.T. Genasis and Warren G.

Highlights from the party included hot women, designer cake ... and of course, weed -- though we're guessing the professional and often drug tested athletes didn't partake.

But you don't need to be high to have fun at a roller party ... right?!