I have just released a  WordPress plugin called fw-video-vimeowall. It enables you to display a Vimeo user’s, album’s, group’s or channel videowall in the Sidebar or in a post or page. A sidebar configurable widget is available. For posts and pages content, a short tag with different arguments can be used. If you want to display the videowall wherever you want, you may use a template tag function.

The videowall can display image thumbnails which will make the video appear upon click. The thumbnails will be the ones chosen in Vimeo. Or you may prefer displaying tiny playable videos. Everything is configurable.

Plugin details are here and you can download it from http://wordpress.org/extend/plugins/fw-vimeo-videowall/.