Well I think it looks like zombie Steve - look at those dead eyes, the bared teeth. The croc looks more alive. But yes, Steve Irwin has been immortalised, again, this time with a commemorative $1 coin.
No I'm not kidding. Details from the Royal Australian Mint can be found here. So this is in addition to the commemorative stamp in 2007, the renaming of the Sea Shepherd "pirate" ship and November 15 which is now known as Steve Irwin day.
The catholic church has not announced whether or not Steve has achieved the required two miracles for canonisation.