While the video doesn't include any of the footage shown during the panel, it does include some interesting bites from the discussion and subsequent Q&A portions of the event.
Here's the "Thor" video:
There's also some cool footage from the "Captain America" and "Avengers" portions of the panel, too.
Here's footage from the "Captain America" events at Comic-Con:
And finally, here's "The Avengers" video, featuring the full lineup (thus far):
Let us know what you think in the comment section or on Twitter!