[donnalee]

-- he smirked and made an obscene finger gesture (in a manner well-known to high schoolers) with his middle finger against his nose. (To those who doubt, see the video and judge for yourself.)

Ok, I'd like to see the video! Anyone know where?

[Rocko]

Here. Judge for yourself:

http://www.youtube.com/watch?v=DygBj4Zw6No

[cynwoody]

http://www.youtube.com/watch?v=n31VwNbTIVI

The finger is about at about 1:23.

Further in, at about 2:32, he gets them on their feet by making gestures as if to brush Hillary's muck off of his Teflon suit.