I've seen the crash 2 DVD and it was very good at teaching a few things, especially the Push Off DL which it goes into in great detail. I also really like the way he deals with getting 'busted' in his performance to the 'jackass' kid, that's always one of my biggest fears when performing and the way he dealt with the situation (and advises you to deal with it) is some very good advice!
However for a more comprehensive DVD for the Ambitious Card routine I would have to agree with majortom and suggest Daryl's Ambitious Card DVD! Daryl takes you through his preferred way of performing the Ambitious Card routine and then shows you so many other moves you can put into your Ambitious card routine it will make your head spin!
Daryl really encourages you to approach it like a 'Jazz musician' - You know how exactly how you're going to start and you know how you're going to end the routine, it's all about mixing up the moves in-between to basically improvise the routine each time you perform.
Also, as pointed out my majortom, Daryl doesn't wear nearly as much make-up as Brad Christian

have you seen Brad in the Vegas Cheat DVD (I think it's one of the ninja series that covers the pass), he's wearing more make-up than my girlfriend!