Cindy Crawford and Paris Hilton at Race to Erase MS

Cindy Crawford and Paris Hilton attend the 18th Annual Race to Erase MS at the Hyatt Regency in Los Angeles. Other celebrities supporting the cause included LaToya Jackson, Raven Symone, Melissa Joan Hart — and (since the event was held on the royal wedding day of April 29th) even some royal wedding impersonators!

Cindy Crawford, 45, looks amazing at the benefit! She was one of the original supermodels of the 1980′s, along with Claudia Schiffer and Naomi Campbell.