Compared to the past few weeks, this one's a bit quieter in the live music world, but there are still some decent shows to check out. Of note, Beck brings his two turntables and a mic to the Ricoh Coliseum tonight (too bad about the location), you can get Comfortably Numb (in a few ways, we're sure) at the Opera House or check out the moustachiod Killers at the Kool Haus on Friday, and......