Joseph Schell​Cave Singers, Lightning Dust The IndependentOctober 6, 2009Better Than: dancing on graves while doing body shots.It didn't take long for the Seattle-based Cave Singers to get nearly everyone at The Independent stomping their feet last night. That's probably because the long, rolling beats behind the songs the band played -- most of which came from the Cave Singers' latest album, Welcome Joy -- are hard not to stomp to. Bathed in red mood lighting, lead vocalist Pete Quirk belted