From a myspace bulletin
Sonic Youth is pleased to announce two new headlining shows in Texas!
Oct 5: Austin, TX @ Stubbs BBQ
Oct 7: Dallas, TX @ House of Blues
A limited number of tickets have been held for Sonic Youth fans and will be available through a special presale that begins Wednesday, June 27th at 10AM central time. By buying tickets through our presale, you'll be able to get your tickets before anyone else AND save some money on service charges.
To buy tickets:
http://sonicyouth.ducatking.com/
Sonic Youth will also be performing for free in Marfa, TX Oct 6. More info to come.