First pass at a youtube expando module (comments only)

Hello,

Was playing around with creating a youtube (possibly other flash video site) expando for reddit comments. 
Looking around it seems most of the big video sites offer their embeds via iframe, so for i opted for that rather than creating a true flash embed.

Whats everyones thoughts on this? useful/not useful 

(Note: still need to add support for youtu.be links & cleanup code.)