Topic: Lipsynching tip
The method I used for Knucklehead is here. It was posted either here or on BF ages ago and it's really good if you have the software.
Here's the tip though. Turn your webcam around and film yourself miming to the song or dialogue that you're going to be synching. You can then comp that video into AE or whatever you use to edit thus, step through frame by frame and see exactly what mouth shape to use. No need to listen to snippets of the audio track.