Muse will be playing a show presented by MySpace Music at the South By Southwest festival in Austin, Texas. Myspace Music will provide a replay of the concert on www.myspace.com/muse beginning on Sunday, March 21st. The show, which will be Muse's most intimate on their current tour, is one of the most anticipated of the famed SXSW festival, so if you can't be there in person make sure to check it out online.