Beyoncé just stopped the show before it began!
Ch-ch-check out the AH-Mazing opening performance (above)!
Yeah, you channel that Wolf of Wall Street!!
Leonardo DiCaprio had a rather party-hAArdy extended weekend, as he was apparently ragin' it up with the likes of Kristen Stewart and Robert Pattinson on Thursday night at a mutual friend's birthday party…
And then on Saturday celebrated his OWN 38th year on earth with half of Hollywood's A-listers in NYC!
After hosting a TAG Hauer event at the American Museum of Natural History for the New York Cares Hurricane Sandy Relief Fund with Cameron Diaz, Leo joined Emma Watson, Robert De Niro, Jay-Z, Beyonce, Mark Ruffalo, Edward Norton, Jonah Hill, Martin Scorsese, Jamie Foxx, Swizz Beatz, Chris Rock, Busta Rhymes, Kevin Connelly, Russell Simmons, and Victoria’s Secret model Miranda Kerr at VIP hotspot The Darby Downstairs!
But even yummier than that?? A jubilant Leo getting on the mic to spit some mad rhymes!
Lino Meoli, the DJ at the event, revealed:
"Leo was on the mic beat-boxing to 2 Chainz and had all his buddies up [on] stage."
Meoli also adds that even though Leo recently broke up with his Victoria Secret model girlfriend of 10 months Erin Heatherton, the film star was NOT romancing the many women hitting on him at the event.
The DJ shared:
"The girls were definitely all over him. He was more with his boys, hanging with the rappers, getting on the mic. I didn’t see him with the girls at all."
Aww cute! You do YOU, Mr. DiCaps!
AND apparently, the party people raged out at The Darby until about 5am until moving to Avenue where the shindig lasted for another couple of hours.
But perhaps the sugary icing on the cake is that Leo's party raised boatloads of money for charities supported by the Leonardo Dicaprio Foundation, including A 500k donation made directly to the American Red Cross for Hurricane Sandy relief!
Happy Birthday indeed!!
[Image via WENN.]