September 29, 2008 1:12 pm Mini-Burger Contest Brings Out the Hungry American eating champion Joey Chestnut retained his title at the Krystal Square Off V World Hamburger Eating Championship in Chattanooga, Tenn. by downing 93 Krystal hamburgers in eight minutes. US & World Videos 0:40 Watch: Police dog tracks and finds missing 85-year-old woman in Colorado 2:19 11-year-old celebrates teachers with appreciation snack cart 4:58 Luke Hemmings embraces childlike wonder in new album ‘boy' 1:19 Met Gala 2024 after party looks: Cardi B, Lana Del Rey, EmRata 6:22 Craig Melvin compares ‘TODAY' crew to NASCAR