Gilby Clarke (ex-Guns N’ Roses) has premiered a new song titled “Tightwad.” The track, which features Nikki Sixx (Mötley Crüe) and Stephen Perkins (Jane’s Addiction), will appear on Clarke’s upcoming album “The Gospel Truth.” Clarke commented: “This song was written around a guitar riff I discovered while trying out a new fuzz pedal. Lyrically I…