RossWal - 6:58 am on Dec 7, 2010 (gmt 0)
Will look forward to your findings. I have a page that fluxes in and out of the video result, and when in the video result it's globbed into a 4-square display with 3 youtube vids. This is a well-performing ecommerce page and people aren't looking for youtube vids - so they tune those out, I'm sure.
I have some other pages that get the full treatment, a video box, plus a description that runs accross the page - that's to say they get a whole row to themselves. That Rocks! The 4-square youtube treatment decidedly does not rock, even though it's a bit higher in the SERP than the standard listing this page usually gets.