[MrMaz]

You guys should check out my plugin BuddyPress Links. The newest version 0.2-RC1 supports embedding of YouTube, Flickr, and metacafe videos, with more sites to be added soon.

https://wordpress.org/extend/plugins/buddypress-links/

https://wordpress.org/extend/plugins/buddypress-links/download/

It is not styled like a gallery, but this is very possible with theming.

Originally I wanted to create a media library plugin, but I quickly realized that mash-ups are the future. Hosting your own media library is like trying to re-invent the wheel. There is so much that goes into streaming video, its mind boggling. YouTube and Flickr already dominate the Internet as far as rich media goes. If you can’t beat ’em, join ’em.