Say it ain’t so Kanye! Kanye went in on Justin Timberlake and Jay-Z’s new single “Suit & Tie” at a London concert tonight. He talks about making art and the pressure of being a star and making money. At six minutes in the video he starts rapping: “Remind me again why we’re in this ish? Remind me again why the Grammys could s*** my d***? Remind me again who’s the original Superfly? And I got love for Hov, but I’m not f*cking with that “Suit and Tie” What will JT and Jay have to say about this one? Check out Kanye’s video after the jump.