Celebrities at the Kentucky Derby 2014 | Pictures

Celebrities gathered at Churchill Downs Racetrack on Saturday for the 140th Kentucky Derby, toasting with mint juleps and sporting their wide-brimmed best for all the Louisville, KY, festivities. Stars like Miranda Lambert, Beth Behrs, and mom-to-be Meagan Camper, joined by boyfriend Pete Wentz, channeled their inner Southern belles for the races, stepping out in brightly colored dresses and fancy hats for the big day. On Friday, Tom Brady made a handsome solo appearance at a preparty, kicking off the action-packed weekend. Take a look at all the stars at this year's races, and then get nostalgic with the best Kentucky Derby snaps from years past!