Kanye performed at the gamer event, where thousands of eager video gamers got a glimpse of the "Otis" rapper.
In a 12 acre compound in Los Angeles, Kanye surprised his gamer fans when he brought out his G.O.O.D. music homie Kid Cudi.
As Kanye and Kid Cudi performed, tons of lights flashed around them while they danced around on stage.
Besides hanging out with Kanye, Kid Cudi just released a new video "No One Believes Me," for the scary movie Fright Night, and he's also working on a new album.
Check out the video of Kanye and Kid Cudi below!