Christina Aguilera's "Dirrty" is one of those songs that you just cannot resist dancing to when it comes on. Whether you're in a club or at a party, the early '00s banger is a certified floor filler.

1998—Something called “table dancing” earns Ninth Circuit judge Stephen Reinhardt’s special solicitude. In dissent in Colacurcio v. City of Kent, Reinhardt ponders “whether table dancing constitutes a ...