A question regarding the video mod:
What encoding format do you suggest to use, MP4 or FLV?
I personally would choose MP4 since, if the user want to download the video, it could be played in more players.
Is there any particular reason I should want to use FLV instead?
A suggestion: It would be useful to save the video both in FLV/MP4 for streaming and in the original (HD) version, for downloading.