This Sept. 21, 2012 photo released by Clear Channel shows Billie Joe Armstrong of Green Day performing at the 2012 iHeartRadio Music Festival at the MGM Grand Garden Arena in Las Vegas, Nev. (AP ... more 
This Sept. 21, 2012 photo released by Clear Channel shows Billie Joe Armstrong of Green Day performing at the 2012 iHeartRadio Music Festival at the MGM Grand Garden Arena in Las Vegas, Nev. (AP Photo/Clear Channel, Andrew Swartz) less 
1 / 31
Associated Press | Photo By Clear Channel, Andrew Swartz
Mon, Sep 24, 2012 10:55 AM EDT