WATCH: Kanye West is Angry AF with Jay-Z for this Random Reason

Kanye West just went off at Jay-Z during his show in Seattle, complaining to the crowd about his business disputes with Jay Z and telling the crowd "Our kids ain't never even played together."

Kanye West's daughter North is 3 and Jay Z's daughter Blue Ivy is 4, but they have never had a play date together and West was not happy about that.. Even though the pair have collaborated on a few records and the hit album 'Watch The Throne."