Rock even took a shot at Cavs star Richard Jefferson during the game, teasing the 36-year-old forward when he fell down on the court.
Snoop Dogg, dressed in an oversized bandana-print trench, was also in attendance, arriving to a boisterous crowd of nearly 20,000, who cheered as he walked over to his seat. He also posed for photos with Bay Area rap legend E-40.
Sean "Diddy" Combs spent a few minutes taking in the atmosphere with his son, Christian, before tip-off and also caught up with NBA star Vince Carter on the sidelines.
BacheloretteRachel Lindsay documented her trek to Oracle, posting Instagram stories on Monday afternoon as she and pal Whitney Fransway from The Bachelor traveled from San Francisco to Oakland via public transportation.