Here's a list of website where you can share youtube video to get more views and backlinks for free:
http://youtubes.esy.es/
http://www.flixya.com
http://shareyoutubevideo.herobo.com/
http://www.spike.com
http://shareyoutubevideo.co.nf/
http://www.instructables.com
http://www.myspace.com
http://www.uvouch.com
http://www.magnify.net/sites/categories
http://www.ulinkx.com/
http://www.myvidster.com
http://www.gemzies.com/
http://www.infectiousvideos.com/
http://www.videosift.com
http://www.vewgle.com
http://www.tagged.com
http://www.wonderhowto.com
http://www.nowpublic.com
http://www.vodpod.com