I have a guitar but don't play very well (note for the neighbourhood = sorry). I'd say something with a main riff which ain't too difficult to play, maybe Runaway, or If I was you mother.
but I also sing, he he... and I can probably sing 80% of the Bon Jovi songs properly. it's very hard, sometimes too hard, but stuff like IML is really easy to sing. soI'd rather sing...