Billie Joe Armstrong, the front man of rock group Green Day, has entered treatment for substance abuse, according to a statement on the band’s website. The announcement came two days after the rocker had a meltdown onstage at the  iHeart Radio Music Festival in Las Vegas....

Read more http://feeds.abcnews.com/click.phdo?i=6501f0c1d1f60a66e37784e3fbe0332d