Here is another interesting site I found : Name That Tune :)

http://www.musicbanter.com/name-tune/ is a site to go to when you just can't figure out the name of that tune repeating in your head. It is a forum, and members who are into music might be able to help figure it out. Be sure to read the forum rules before you go posting, as they may not react well to spam or ignoring their rules.