Welcome to the Yay Area! I'm guessing you are not native as it is a sin for true San Franciscans to call SF, Frisco! Herb Caen would roll in his grave! hehe!
Anyway... be sure to visit the NorCal forum in the Regional Section. Lots of people from the Bay Area on there that are really cool and always willing to take a ride with ya!
As for your bike... if only the rim is bent then I'd check on Craigslist and find a cheapo one to replace it. Then you can get back on your bike!
TTYL,
Gary