YouTube fans, start the celebration!  Mark O’Neill of MakeUseOf has a great resource for you – his list of 5 Useful Tools For The YouTube Enthusiast.  O’Neill highlights apps and other programs that are designed to work with the YouTube website and making your tubing experience easier (and more enjoyable).  Whether you’re listening to music or want to send a friend just a part of that funny video, he’s got a tool for you!