Vimeo videos?

I know we can post videos directly from YouTube, but I can't seem to upload any from Vimeo. Just wondering: is it because of a copyright or format problem? Will we be able to upload them some day in the future?

i hope its seems like Youtube is the only one that is accepted on this site i know you can upload from a couple other obscure sites but nothing as good as Vimeo or Youtube.

I know a bunch of people that only post their short videos on Vimeo and it's hard to them on YT maybe they will update it soon here on the site hopefully