The "first guitar" thread got me thinking about this.
The first song I
tried to learn how to play was either "Fire and Rain" or "Sweet Baby James" by James Taylor. We grew up with JT (and Disney) on family trips, and my dad had a songbook with notes and chords. I couldn't figure out how to play either for the life of me so I gave up.
I was really into Oasis at the time, so I tried "Wonderwall" instead. Much easier. I still have a soft spot in my heart for that song, although these days I play it more like Ryan Adams does. Even Noel Gallagher admitted Ryan's version is better...
Just for fun, here's a link to a version I recorded for my wife a few years ago for Valentine's Day. I play it much better now than I did 12 years ago! It kind of borrows from both the Oasis and the Ryan Adams version. Just me, my Taylor, and a little reverb.
http://soundcloud.com/ataylor1983/wonderwall