Palm finally has some HQ video of their keynote address/
prprpr$275$;+$webOS$ $unveiling$ $up$. $It$'$s$ $not$ $some$ $Flash$-$y$ $movie$, $either$. $It$'$s$ $a$ streaming MOV file, encoded in H.264 and AAC.
If you're inclined to stow it away for later, there currently seem to be no restrictions on a direct download. Just be advised that the download weighs in at ~378 MB.