Billy Joe/strong> from Green Day was not happy when he was performing at the iHeart Radio Music Festival and the one minute sign flashed. rong>Billy Joe/strong> from Green Day was not happy when he was performing at the iHeart Radio Music Festival and the one minute sign flashed. Billy Joe Joe started cursing up a storm using the f-word non stop to express his unhappiness. His performance was cut short from 45 minutes to 25 minutes so Usher could take the stage. Joe ranted about being around since the 1988 and saying he wasn't Justin Bieber. I'm not sure what Justin Bieber had to do with him being cut off but why not throw out the name of one of the biggest stars - it can't hurt - right?? Joe and his band finished up their performance by smashing their guitars. He said he would be back but something tells me he may not be invited back. Check out the video on page 2 - and don't listen around children since the f-bomb was dropped more times than you can even count. --- Start WP Socializer Plugin - Sharethis Button -->...