I'm willing to say that there is zero chance of Kuo starting Game 2, especially if the Dodgers dropped the first game. Maddux would be going on normal rest if he pitched Game 2.
EDIT: 10%, because zero is kinda asinine.
I heard somewhere that Grady Little chose Kuo for Game 2 and Maddux for 3. Believe it or not, hee's the one pitcher I'd rather not face, as he was giving the Mets fits in all of his appearances and he's a rookie lefty. A rookie lefty against the Mets this year is the closest thing to kryptonite for the Mets.