Question of the Day: Widescreen or Tallscreen?

Apple's successful iPhone 3GS launch might mean a new video format takes over the YouTubes of the world in the near future. They're calling it "tallscreen," and I wanted to know if you gave a hoot or not.

As you can see, the medium is "catching on," at least in the wacky Twitterverse:

For the record, I prefer the superior widescreen, if for nothing else than to adequately capture the growing waistlines of my local area American countrymen.