To do in SF: BigWheel race down "crookedest street". Xeni Jardin:

On Easter Sunday, the annual Bring Your Own Big Wheel (BYOBW) race will once again swoosh down Lombard Street in San Francisco.

Link to details for the April 16 event, with video and photos from previous races (these guys have been at it for six years). (Thanks, Scott Beale!)

[Boing Boing]

Cool. Nice video. Nothing like watching adults riding plastic wheeled vehicles down an incredible steep street with lots of turns. Only in San Francisco.  12:17:32 AM