Not exactly Tupac vs. Biggie, but celebs on both coasts tried to outdo each other Monday night, partying hard.
On the East ... Heidi Klum, Kelly Bensimon, Questlove, Alicia Quarles, Jay Pharoah, Jessica Williams, Danielle Brooks, Serena Williams, Deborah Cox, Ice-T, Coco, Bethenny Frankel, Adrienne Moore, Chanel Iman, Tinashe ... and that's just what's in our video.
On the West ... Karrueche Tran, Nas, Snoop Dogg, Bow Wow, Wiz Khalifa, Sofia Richie, Ryan Phillippe and DeAndre Jordan.