Jay probably booted him from the game for going on stage like Lil Mama, not just for being corny
This shyt awkward
"This is what happened--we was talking about it the whole day. I called Jay and I said 'Yo, can you come out on my set, at the stadium, and do the 'D.O.A.' song? It'd be a big look for me and you. I praised the song, I love the song,' " Pain said of Hot 97's annual Summer Jam concert in June. "At that time, he said 'I'm triple booked. I'm in Switzerland right now. I can't do it. I'm doing three shows in Switzerland right now.' Then, I'm getting ready to go onstage ... I'm ready to go and they like 'Hold on, Jay-Z's about to come out with Jeezy.' I'm like 'Jay-Z's in Switzerland!' They're like 'No he's not, he's right there.' I look and there's Jay-Z."
"We got on the stage and then, the line in ["D.O.A."] where he says 'I don't need nobody smiling at this', he pointed at me. At the end of the song, when I tried to shake his hand, he turned around and said 'Good riddance.' I'm like 'Wow,' he continued.
Wait Jay-Z came ALL the way from Switzerland to show up and diss T-pain?
That sounds crazy