Slash and his Velvet Revolver and former Guns N' Roses and bandmate Matt Sorum will perform at a benefit to aid public education in both L.A. and Karachi, Pakistan. The September 15th Peace Through Music Gala takes place at the Ray Dolby Ballroom at the Loews Hollywood Hotel. Sorum will perform with South Asian rock star Shehzad Roy. Macy Gray is also on the bill, which will include appearances by Glee's Jane Lynch and That '70s Show's Danny Masterson and others to be announced.