Meet some motherf*ckers from New York City: Semi Precious Weapons. The support act of Lady Gaga’s Monster Ball Tour. We saw them performing live yesterday at the Gaga Concert and where a little in shock. Especially by the lead singer. Think: Perez Hilton gay but then a little bit thinner, with a cool rock voice but wearing nude tights, golden high-heels and a tong at the seem time. Gay Glam-Rock like you never seen it before…