PHOTOS: Celebrtities and their kids storm Tyga's son's birthday party

Kanye West and his daughter Nori, Kourtney Kardashian and her 3 kids, Mason, Penelope and Reign, Chris Brown and his daughter-Royalty, Kylie Jenner, Travis Barker and a whole of others all attended Tyga's son, King Cairo Stevenson's 3rd birthday Party at Racer's Edge in Burbank, California on Friday afternoon. More photos after the cut..