If you were walking down 24th east of Mission yesterday around 6:15 like SFist was, you may have been treated to the sight of a few dozen bicyclists tricked out in white inflatable suits. What you were witnessing was the Aeolian Ride, a performance art piece by New York City artist Jessica Findley. If you like, you can download a pattern and sew one up for yourself and then hit the big parade tomorrow. They're in town as part of the Bicycle Film Festival, which started yesterday and runs through tomorrow evening, with nightly parties following the screenings. Both events are co-sponsored by the San Francisco Bicycle Coalition. SFist loves bikes because they're cheap, great exercise and good for the planet.