Spencer Pratt and Heidi Montag of MTV's The Hills attend the 134th running of the Kentucky Derby at Churchill Downs on May 3, 2008 in Louisville, Kentucky.
(May 03, 2008 - Source: Jeff Gentner/Getty Images North America) see more angles »

Heidi Montag Sundress

Heidi Montag wore a floral printed sundress and pink brimmed hat to the Derby.