It's a tie between madbrian and fflag for the win.
I personally think he'll do fine in the role. Granted I've never seen him perform before but he can obvioulsy sing and dance.
As far as the show is concerned, I think the producers hit the jackpot. I'm not crazy about the theater turning into a pre-teen mob 8 times a week, but what can you do?
But the REAL questions are:
1)What is the Jonas equivalent of a Claymate called?
2)When will they descend upon this board in a rage fueled mania to destroy every poster who dares utter a bad word about their diety?
....but the world goes 'round