...is this bit of the panel:
...and this very funny LA Times interview where the stars of the film, Christopher Mintz-Plasse and Clark Duke, are made to interview each other, then interview each other in character, then interview each other in character as Robert Pattinson. Bravos all around.
Wish I could find some vids of the actual trailer and footage they showed yesterday -- but nothing yet! Everyone loved the footage apparently. Let me know if you find anything.