Here are some examples of searches:

San Francisco this weekend
Blues music through next weekend
Festivals this month near San Francisco
Baseball this month Oakland
zoo 03/01/2011 through 04/01/2011
museums 3.01
museums March 1
within 5 miles 94301
within 10 miles oakland
in Oakland
near Oakland
Great American music hall
Great American Music hall this month
Moscone Center
Bill Graham presents
Century 21
Oakland Stadium this weekend
Salsa dancing today
Salsa dancing tonight
Salsa dancing Tuesdays
highest rated
most popular
1015 Folsom thru next month
new wave San Francisco
bridal fairs
Garage Sales
Garage Sales near 94301
Garage Sales in San Francisco
Citywide garage sales through end of year