John Mayer is a "Groovy Tree-Hugger"

According to Rolling Stone Magazine, John Mayer is a "groovy tree-hugger". They report that he took a break from the studio during Elle's green issue party/advance screening of Laurie David's Too Hot Not to Handle to play a four-song acoustic set for all the green partygoers. Given the shindig's subject matter, he took the opportunity to debut a new song called "Waiting for the World to Change," which will reportedly be released on his upcoming album. Mayer said he was very happy to be playing for a cause he found to be "maybe the most logical cause out there." Thanks to Lascelles for the tip! via ::Rolling Stone