Kanye West Performs ‘All Day’ During Timeout in Bulls-Cavs Game 4 (VIDEO)

The Bulls and Cavaliers are playing Game 4 in Chicago today. How do you know it’s a huge game? Kanye West was in attendance, sitting courtside. And during a timeout in the first quarter, Yeezy hit the United Center floor to perform “All Day” in front of the home crowd. Watch the Chicago native perform in the video above.