I went to the SF Grand Prix in 2003 (the one that Horner won when he was on Saturn and thought there was another lap to go). They had a "celebrity crit" near the S/F line at the Ferry Building with Willie Brown, the local tv guys, some other minorly famous people, and Robin Williams. I remember how much people were going crazy for Robin and how hard he rode. I can't remember if he won it. I assume that he did. Let's just say he did. I do recall that he was on a USPS Trek.