I'm with Google apps premier, so you can upload and then embed videos. the embed code they give you is this iframe and I would like it to automatically play when the iframe pops up (I've got the popping up handled).
<iframe frameborder="0" style="border:1px solid #AAA; width:640px; height:387px;"src="http://video.google.com/a/acutabovecatering.com.au/ife/64a8660f6aeb388b"></iframe>