SolidWorks World 2011 Surfacing Presentations

I just submitted two proposals for speaking at SWW 2011. They are a beginners surfacing presentation, and an advanced modeling presentation.

Is there any special-interest presentation that anyone is interested in? Specifically, I'm looking for something that I might have expertise in. Since this is an open forum though, I will ask the question generically, and if someone has a special interest and another presenter is able to fill in, go right ahead!

SolidworksSolidworks World 2011 And The Top Ten List