http://www.ascotflattrack.com/newsandevents.html

To celebrate the spirit and commemorate Ascot riders, tuners and fans, the Wally Parks N.H.R.A. Motorsports Museum Presented by the Automobile Club of California has offered its spacious facilities so everyone can enjoy the displays, see, and meet the Ascot Half-Mile, TT and Short Track riders from the 1950s-1990s.
Everyone is encouraged to attend and display a Class C race bike and memorabilia from that and all other eras, in the expo area. No awards or judging- just a lot of Grand National-level bench racing.