Green Day's Billie Joe Armstrong Heading To Rehab For Substance Abuse

Following his recent on stage meltdown at the iHeartRadio Music Festival in Las Vegas, Green Day have announced that frontman Billie Joe Armstrong is "seeking treatment for substance abuse". The band released the following statement:

"Billie Joe is seeking treatment for substance abuse. We would like everyone to know that our set was not cut short by Clear Channel and to apologize to those we offended at the iHeartRadio Festival in Las Vegas. We regretfully must postpone some of our upcoming promotional appearances. "