I made a cover of Aldrine's version of Imagine on the uke. Sorry, I know I played it very sloppy and made a lot of mistakes but at least I'm learning. Plus I just learned it last night so I didn't get time to practice.
http://www.youtube.com/watch?v=u6hfyp5CoaE
http://www.youtube.com/watch?v=u6hfyp5CoaE