Well, I'm back from the shops, and Kanga Bangers were sold out dammit! I've got some kangaroo mince to make some rissoles, or maybe spag bog, I haven't decided yet.
Anyhoo, while I was walking to the shops I was listening to yesterdays Science Show (Radio National) on my MP3 player, and it featured an interview with the scientist named in the OPs link. If you're interested, you can listen to it here......
And, no, I haven't tried monitor lizard. I once had the chance to try goanna cooked on campfire coals, but turned it down.