I wasn't supposed to be on 'So Appalled.' People don't know that. I kinda cheated. [Kanye] said, 'Can you think of something to write on the hook?' I peeped he was kinda sleepy at the time. So he went to sleep, went to the room or something. I stayed in the studio and I said I'm not gonna just do no hook. I'm gonna do my verse. I did a verse and didn't tell him the verse was on there and I hid it. He was playing the album for some very important musicians and he played the song. He don't know my verse is gonna come on and everybody in the room goes bananas. He said, 'I gotta keep it.'