Wanna know why LAist has four writers at SXSW all of whom paid their own way? Because LA loves music and LAist is obsessed with good tunes. Below are just some of the killer acts playing today here in Austin. Yes be jealous, but better, come here next year and party with us. LA Bands: 4pm: Ozomatli @ Austin Convention Center 8pm: The Chairs of Perception (formerly Urinals) @ Soho Lounge 10pm: Dengue Fever......