Alabama Ass Whuppin', Part Deux

I found out the Drive By Truckers are playing in Boulder at the awesome Fox Theater on Dec. 29, 30 and 31st. I'm ruling out New Year's Eve since I suspect the band will be drunk off their ass longer than normal before they take to the stage so the next question is do I go both of the other nights? Anybody ever seen 'em live? I'm pretty excited one way or the other but I'm easily amused these days.