In our recent Bike Issue, we profiled several of our favorite Bike People -- freewheelin' movers on the 2012 bike scene we particularly admired. Among them, for how could it be otherwise, were the Sons of Science, an augmented trio of musical bike-tivists whose side-splitting viral "Motherf*cking Bike" video hit lampooned and celebrated SF's precious, in-your-face bike culture.
John Benson and Ward Evans of Sausage Films teamed up with amazing bike horn soloist Hector Pérez for the one-off (perhaps?) project -- and there are plenty of juicy local cameos in the video. Benson and Evans took some time from sippin' lattes on their fixies (kind of!) to answer some questions.