I noticed this woman coming around the corner with her bright purple scarf. Then she headed down the escalator like nobody's business. If you don't live in the Bay Area, you might not know that taking your bike on the escalator is forbidden. This rule has never made sense to me. The 24th St. Station has no stair tracks for bike wheels, and the elevator smells like urine and takes about 25 years. (I've always wondered why that isn't an ADA violation.) So, if no one else is on the escalator, I think we cyclists should be allowed to use it.