JOHN MAYER POSTPONES CONCERTS, ALBUM DUE TO THROAT CONDITION

John Mayer  is canceling two concerts and postponing his album until next year because he's having problems with his vocal cords.

Mayer revealed the problem on his blog, saying he had developed a granuloma in his throat.  Granulomas are nodules, and they vary from harmless to very serious. John didn't elaborate.

He was scheduled to perform at the iheartradio Music Festival in Las Vegas next week and a show with Tony Bennett in Los Angeles.