Ask HN: Any silicon valley/san fran couchsurfer hosts?

I am coming for a US trip from Europe to visit a friend in Austin in September but my main purpose of the trip is to socialize/promote/make connections for my startup (still not launched). My budget is limited so I was wondering if it's an option to find couchsurfing hosts (I am one of them in Amsterdam) to share some code and beers. I could always stay at someone unrelated to startups but it would be nicer I guess. P.S there is a hacker surfing site but I am not looking for a job (unless the offer is awesome :) cheers