Luckily, since SXSW Music officially starts on Wednesday, tonight's massive line-up of residencies is hardly affected, save for The Voom Blooms who are replaced by We Barbarians and others at the Viper Room tonight (full list of tonight's residencies after the jump). However, the exodus of Los Angeles based bands is upon us. Also, ticket sales for 2008 Premiere Marquee Club have begun. The "club" has no membership fee and will host over 60 concerts......

Aimee Mann will play tonight and tomorrow night at Largo. Dinner is booked, but they say come down early for drinks | Photo via MySpace Usually Tuesday nights are slow for music in this town. Not tonight -- the spirit of Super Tuesday and democracy must have rung clear to bookers. Of course, LAist is having a party too, starting at 7:00 p.m. at Seven Grand. Choices, choices. If there's a show you do......

Morrissey @ Palladium Annie Lennox @ Wilshire Theatre Pat Benatar @ Cerritos Center Rogue Wave @ El Rey Beirut @ Avalon The Tragically Hip @ House of Blues Bela Fleck & The Flecktones @ Henry Fonda Matt the Electrician, The Sheers, The Active Set @ Silverlake Lounge The Avengers, Pansy Division, The Red Hearts @ Spaceland Ozma, New Year's Day, Satisfaction, Ari Shine @ Knitting Factory The Gray Kid, Sam Sparro, Team Facelift, Daniel......

Clap Your Hands Say Yeah - "Over and Over Again" Sinead O'Connor @ Orpheum Animal Collective, Wizard Prison, Eric Copeland @ Henry Fonda Clap Your Hands Say Yeah, Elvis Perkins @ The Troubadour Sugar Hill Gang, Audible Mainframe @ Knitting Factory Peachfuzz, Ari Shine, Jay Buchanan, Robert Francis, Primitive Painters @ Safari Sam's The Mulhollands, Protokoll, Dirty Kings, China Room @ Key Club......

Rocket will play at the Knitting Factory tonight as part of IPO Jackshit @ The Baked Potato Harry Shearer @ House of Blues The Fuxedos, Quazar & the Bamboozled, Renfield @ Safari Sam's Ari Shine, The Slowtime Mondays, Rocket @ The Knitting Factory Electrocute, On Nova, Meals for Children, Nephews, Hank May @ The Troubadour The Stevenson Ranch Davidians @ The Echo You Am I, The Redwalls, The Wombats @ Spaceland Micah Wolf @......