Wow, I really enjoyed that.
I've been to huge christian assemblies where that sort of argument is presented, its so close to the mark at first I wasn't sure if it was a joke or not (didn't pick up on the 'pisspoor presentation' subtitle at first.
As I say in my sig, I have met Ken Ham, and I've seen him give his 'dinosaurs on the ark' spiel (it was a major turning point for me, I just thought: this is silly...).
I've sent that link to some friends, I know they'll love it.
FSM: Welcome HIM as your Lord and Savour!