The Power of Nonverbal Communications

This is a great keynote lecture on body language and nonverbal communication by Joe Navarro. I read his book What Every BODY is Saying: An Ex-FBI Agent's Guide to Speed-Reading People and it has a ton of quality material on body language that can be used for character animation.

GoogleTalks | Gina Barnett: "Play the Part" Body Language

I found this super useful as well!
// TEDtalk speaker coach shares 11 tips for right before you go on stage