I'm on yesterday's Chromium build on a Mac, and here was my test. Go to the page, don't click, wait, wait some more, keep waiting, wait, some more wait. Then, t

I'm on yesterday's Chromium build on a Mac, and here was my test. Go to the page, don't click, wait, wait some more, keep waiting, wait, some more wait. Then, try to drag the video to the half-way point and start play from there. Result? The video jumps back to the beginning of the play cycle. Thus, I deduce, it ain't loading. Firefox 3.5 here, no autobuffer. Safari does as Gruber says and starts loading immediately.