Singer Miranda Lambert attends the 139th Kentucky Derby at Churchill Downs on May 4, 2013, in Louisville, Ky.
Larry Birkhead and daughter Dannielynn Birkhead attend the 139th Kentucky Derby at Churchill Downs on May 4, 2013, in Louisville, Ky.
Actress Valerie Harper attends the 139th Kentucky Derby at Churchill Downs on May 4, 2013, in Louisville, Ky.
Actress Jennifer Tilly poses as she arrives to attend the 139th Kentucky Derby at Churchill Downs on May 4, 2013, in Louisville, Ky.
Singer Smokey Robinson and wife Frances Robinson attend the 139th Kentucky Derby at Churchill Downs on May 4, 2013, in Louisville, Ky.
TV personality Lauren Conrad attends the 139th Kentucky Derby at Churchill Downs on May 4, 2013, in Louisville, Ky.
Country singer Luke Bryan arrives with his wife, Caroline, attend the 139th Kentucky Derby at Churchill Downs on May 4, 2013, in Louisville, Ky.
Miss America Mallory Hagan attends the 139th Kentucky Derby at Churchill Downs on May 4, 2013, in Louisville, Ky.
Singer Kid Rock attends the 139th Kentucky Derby at Churchill Downs on May 4, 2013, in Louisville, Ky.
Actress Jane Seymour attends the 139th Kentucky Derby at Churchill Downs on May 4, 2013, in Louisville, Ky.
Armie Hammer and his wife, Elizabeth Chambers, attend the 139th Kentucky Derby at Churchill Downs on May 4, 2013, in Louisville, Ky.
Angela Bassett attends the 139th Kentucky Derby at Churchill Downs on May 4, 2013, in Louisville, Ky.
Singer Joey Fatone signs the Moet & Chandon 6L for the Churchill Downs Foundation during the Kentucky Derby at Churchill Downs on May 4, 2013, in Louisville, Ky.
Singer Lance Bass, right, and Michael Turchin attend the 139th Kentucky Derby at Churchill Downs on May 4, 2013, in Louisville, Ky.
Actor Josh Henderson attends the 139th Kentucky Derby at Churchill Downs on May 4, 2013, in Louisville, Ky.
Actress Krysten Ritter attends the 139th Kentucky Derby at Churchill Downs on May 4, 2013, in Louisville, Ky.
Singer Martina McBride attends the 139th Kentucky Derby at Churchill Downs on May 4, 2013, in Louisville, Ky.
Model Coco Rocha attends the 139th Kentucky Derby at Churchill Downs on May 4, 2013, in Louisville, Ky.
Star Jones attends the 139th Kentucky Derby at Churchill Downs on May 4, 2013, in Louisville, Ky.
Terry O'Quinn attends the 139th Kentucky Derby at Churchill Downs on May 4, 2013, in Louisville, Ky.
Actor Jason Biggs and wife Jenny Mollen attend the 139th Kentucky Derby at Churchill Downs on May 4, 2013, in Louisville, Ky.
Actor Stephen Amell attends the 139th Kentucky Derby at Churchill Downs on May 4, 2013, in Louisville, Ky.
Actor Anthony Anderson attends the 139th Kentucky Derby at Churchill Downs on May 4, 2013, in Louisville, Ky.
Actor Emilio Estevez attends the 139th Kentucky Derby at Churchill Downs on May 4, 2013, in Louisville, Ky.
Designer Christian Siriano, left, and Brad Walsh attend the 139th Kentucky Derby at Churchill Downs on May 4, 2013, in Louisville, Ky.
Carson Kressley signs the Moet & Chandon 6L for the Churchill Downs Foundation during the 139th Kentucky Derby at Churchill Downs on May 4, 2013, in Louisville, Ky.