Los Angeles

The vaunted mashup night's celebrating in style, with half-off admission for the first hour, free 20-track mash CDs for the first 300 people, and drink specials like $3 Tecate all night and a $4 TBA shot from midnight 'til at least 1am. To ensure proper insanity levels, a bodysuited dance crew'll be performing to Depeche Mode's "Just Can't Get Enough" mixed with a beat from hip-hoppers Yo Majesty, while live band Smash-Up Derby blasts through tracks like "Smells Like Billy Jean", which is also how the Wimbledon laundromat used to separate clothes.