According to reports, Kanye West had a bit of a strop at the recent Lollapalooza Festival in Chicago, because his sound got suddenly cut during his set, and was apparently so pissed off about it all that he later refused to attend a party that he had organised for production trio SA-RA
A 'source' told the New York Daily News: "He threw a hissy fit. When the sound didn't work, he started yelling that he came all the way out to Chicago and he couldn't believe he was being treated like this."