An mp3 and pictures from the panel.
I haven't downloaded it yet, but I'm going to. And the pictures are neat.
A thread of people talking about the panel.
I still can't find the clip online, though. FireflyFans.net has failed me. WHEDONesque has failed me. The Browncoats have failed me. If anybody has it and/or knows where to get it, I will worship the ground you walk on. Seriously. Please. I mean, the mp3 of the panel is great and all, but OH MY GOD THE CLIP I WANT AND I WANT IT NOW RAAAR.
269 days. [No, I'm not quite THAT pathetic -- someone else mentioned the number first.]
ETA: More pictures from the panel.