Going to SXSW? If so, here are some web resources that you will likely find to be useful ...
SXSW Official Schedule - a direct link to who is playing where and when.
Paul's SXSW Artist Catalog - lots of information on showcasing acts, by former Sun Labs researcher Paul Lamere, who now has a new job and a new blog.
Donewaiting.com SXSW Blog - especially good for finding out about the unofficial day parties.
Trace Invader - musings from an Austin-based music lover.