Steve Irwin Memorial Day at the Australia Zoo

BRISBANE, AUSTRALIA - NOVEMBER 15: (L-R) Steve's father Bob, Wes Mannion, Bindi Irwin, Robert Irwin and Terri Irwin surrounded by Australia Zoo staff attend "Steve Irwin Memorial Day" at Australia Zoo on November 15, 2007 on the Sunshine Coast, Australia. Steve Irwin day is a celebration of the life of the late Steve Irwin, the enigmatic "Crocodile Hunter" who was killed by a stingray barb to his chest on September 4, 2006 whilst filming a documentary in Queensland. Australia Zoo is celebrating his life by inviting people from around the world to join in remembering what Steve was famous for: family, fun and wildlife. (Photo by Marc Grimwade/WireImage)