Hey Monster Ball Fans! I thought you guys might want to know that Semi Precious Weapons, the opening band for Lady GaGa, will be appearing on air with the Derek and Romaine show on Sirius/XM Satellite Radio on TODAY, July 7th, at 7pm EST. For you Sirius listeners that is channel 109 and XM listeners channel 98. For t...hose of you who don't have satellite radio don't worry, you can still listen by getting a free trial offer for Sirius/XM radio online at www.sirius.com/freetrial/register. So tune in to hear the interview with the supporting act, Semi Precious Weapons!