If you want to bust a move to pop jams, the DNA Lounge’s Bootie SF party every Saturday night is your answer. Groove to mash-ups of songs from all decades. You may need to crowd-surf your way to a good spot on the dance floor. To grab a discounted ticket, show up before 10 pm. Then spend a few hours at a nearby bar, like Bergerac or Butter, before heading back to the party after midnight.