ABC News (blog)Rocker Billie Joe Armstrong Getting Treatment for Substance Abuse After Public ...ABC News (blog)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 ...Rep: Billie Joe Armstrong headed to treatment for substance abuse; follows ...Washington PostRep: Green Day's Armstrong getting treatmentAlbany Times UnionBillie Joe Armstrong Seeks Treatment for Substance Abuse After Onstage MeltdownSpinnerSPIN -Celebuzz -San Francisco Luxury Newsall 459 news articles »