I think we established a while back that yoda rides fixed gear. Just find an old fixed wheel and throw it on your granny bike

Heres a track frame on ebay thats pretty local:
http://cgi.ebay.com/ws/eBayISAPI.dll...sPageName=WDVW
(some assembly required)

If we were going to bomb mt. pleasant we would have to time it for a low traffic period. I still have the heebie jeebies from being buzzed so many times when I was riding down it at night.