Hacker/Founder Looking For A Room In San Francisco

Howdy, I am moving up to San Francisco from San Diego in June, and wondering if any fellow hackers and/or startup entrepreneurs have a free room, or are also looking for a place. Want to be somewhere in downtown San Francisco, SOMA, Russian Hill, Marina, etc. I am building my startup, and will have office space at RocketSpace in SOMA. Looking to pay anywhere from $900 to $1200. Thanks.