It really, really sucked, IMO.
As a guy who's been passionate about bikes since I was a kid, and who regularly goes on runs, used to do motocross and watches Freestyle every chance I get, all I can say is:
The stunts sucked. The special effects sucked (ESPECIALLY that jump he did over the football field - who ever heard of or saw a bike staying perfectly flat as it hurls through the air?!)
What I don't understand, is why didn't they use some real Freestyle guys to do the stunts? It would have looked a million times better, and probably would have cost much less.
I was seriously disappointed...