Paris Hilton: Race To Erase MS Event

Paris Hilton arrives at the 18th Annual Race to Erase MS event co-chaired by Nancy Davis and Tommy Hilfiger at the Hyatt Regency Century Plaza on April 29, 2011 in Century City, California.

Credit: Zimbio

Photos by Michael Caulfield/Getty Images North America

Amber Lancaster: Race To Erase MS Event

Amber Lancaster arrives at the 18th Annual Race to Erase MS event co-chaired by Nancy Davis and Tommy Hilfiger at the Hyatt Regency Century Plaza on April 29, 2011 in Century City, California.

Credit: Wire Image

Brody Jenner: Race To Erase MS Event

Brody Jenner arrived at the 17th Annual Race to Erase MS event co-chaired by Nancy Davis and Tommy Hilfiger at the Hyatt Regency Century Plaza on May 7, 2010 in Los Angeles, California. 

His mother, Linda Thompson, and girlfriend, Avril Lavigne, were also there.

Credit: Zimbio / Celebrity Gossip

Holly Montag: Race to Erase MS Event

Holly Montag arrives at the 17th Annual Race to Erase MS event co-chaired by Nancy Davis and Tommy Hilfiger at the Hyatt Regency Century Plaza on May 7, 2010 in Los Angeles, California.

Credit: Celebrity Gossip