Do you live in the Berkeley area and have a car to wash? I recommend the Car Wash Benefit for the Options Recovery Services, which takes place every non-rainy Saturday morning and early afternoon. The wash is thorough, the service is friendly, and the money goes to a good cause. (I took a few pictures of the scene.)

Using a single website like travelocity to compare airfares used to be enough for me. Lately, I've started using Cheap flights and more with the Booking Buddy airfare comparison tool to help me a whole slew of travelocity-like sites.