I think the only way is to have a camera that accepts the larger flash card.
I have a camera that does and I use it to set up, test and screen the Cuddyback in the field (by swapping out the card after doing a test walk-by.)
The only other way would be possibly to go out of the Cuddy's USB port and into a mini DV camera (like your average camcorder) if they made a cable went from USB out to DV in... but I'm not confident of that, just a guess...