Two emerging local rap groups will turn the party out with the legendary 2 Live Crew. You could not ask for more fun on the weekend. Indeed, "the freaks come out at night." Mad Rad have just released a fantastic album, White Gold, that's packed with the kind of bumping music that makes your hips want to dip. The hipster hop of Champagne Champagne will keep things interesting and strange. As for the 2 Live Crew? "Me so horny, me love you long time." (Nectar, 412 N 36th St, 632-2020. 9 pm, $10, 21+.)