from personal experience... don't waste your time. One of my exs tried this, and I went against everything in my head and got back together..... we saw a movie then I called the her next day and apparently "things just werent the same. bye." I would usually never do this shit cause the next girl is a phone call away, but this one was kinda special.
but if you MUST, the best song possible (this is what got us back together)
when its over - sugar ray
trust me man, this is the shit
again, when its over, ITS OVER. move on!!