If the Dimond Saints' show last night didn't fill your low-gravity-bass dance desires, worry not: The Deep Groove Society has your back with its ongoing Sundaze residency at The Jam at 9:30 p.m. Five dollars will get you 20hz or lower subwoofer drops to make you shake and dance with loose subliminal passions not seen since the height of the European plague years and the St. Vitus Dance.