the sting went through the chest into his heart, if wasnt a heart attack. well, i suppose u could call it that. RIP, i watched his shows a lot. i suppose it was suspected, but its stil sad. Wrestles 12 ft crocs and is killed by a fish. Irony pls? poor mrs irwin (and the kids), widowed by a fish. RIP steve (and i dont think all austrailians go 'Croigy, issa big 1 mate' thats just austrailians being paranoid)