<a href="http://filtermagazine.com/gaprsvp"><img src="/sites/default/files/styles/medium/public/news/image/5433.jpeg?itok=ERgKrtMh" width="250" alt="" class="floatright" /></a>As SXSW's official t-shirt sponsor for 2013, Gap is gearing up for next week's festivities with three multi-city, in-store events this Thursday, March 7. If you live in San Francisco, Los Angeles or New York, you're in luck! Each store will host a different act for the exclusive performance, featuring none other than Geographer, Sea Wolf, and We Are Scientists. Grab some festival gear while checking out an unforgettable show by RSVP'ing at http://filtermagazine.com/gaprsvp. And, if you're in Austin this coming week, keep on the look out for Gap's Official SXSW merchandise.