You might want to look at

You might want to look at CrazyTalk from Reallusion. It lets you take an audio file (songs, spoken word, etc…) and easily create animations using their pre-defined (or your own) characters.

Website: http://www.reallusion.com/CrazyTalk/

Here’s something I did using it – Took about 4 hours if I remember correctly, but it was my first attempt at using the product: http://www.youtube.com/watch?v=y-mwjNdVbwc