Video: Kanye West & Lupe Fiasco Perform New Material

Kanye West performed a new song at the Nike+ Human Race 10K grand finale in Los Angeles on Sunday. Everything was going well until the band made a mistake. “You f***** it up. There goes the exclusive,” said Kanye.

Click below to watch Lupe Fiasco perform some “New Shit” off his forthcoming and possibly final album LupEND.