I absolutely hated Robin Williams going into this (the first time), especially when I found out he was playing one of my favorite presidents. I came out of the theatre hating him slightly less. It was definitely a decent, well-played, and researched portrayal of Teddy.
Also, I forgot Mickey Rooney was in this. He's awesome. I thought he was dead, but he's still fucking funny.
Oh, and Vince's new agent in Entourage, Carla whatever hottest chick ever, is also in this.