If you're a Twitter user (and why wouldn't you be?) and heading to SXSW in Austin (and why wouldn't you be?), text "join sxsw" (no quotes) to 40404.
We're doing a big thing, trying to connect people at SXSW via Twitter. There will be screens in the hallways with Twitters flying by and everything.
(Also, when you meet someone, remember you can stay in touch by just texting "follow username" to 40404.)
I'm still in Monterey, but heading to Austin tomorrow. See you there.