The Disney panel it still going, but Frankenweenie was just presented. While following it through Twitter I was able to catch a few parts of the panel:

@empiremagazine: ’50s style narration and music for Frankenweenie promo. Good stuff…
@empiremagazine: Burton on the original Frankenweenie. “I was a very bad animator. So they gave me a short. I had to learn to talk to actors.”
@empiremagazine: Amazing Frankenweenie clip, featuring a lecture on lightning from a nutjob science teacher. We’re loving the feel of this thing – Chris

Let’s hope the clip can surface soon.