After 10 months of silence from the singer, Mayer performed live for the first time at a benefit in Bozeman, Montana (where he's been living lately). and his voice still works! Though he says he doesn't have much range right now and full recovery will take months and months. "I'm a 70 year old version of myself", he joked. John took an indefinite break from performing after a granuloma developed on his vocal chords. He had to have two surgeries, cancel a U.S. tour, and remain silent to get better. GLAD TO HAVE YOU BACK BABY! ;) Click here for more.