What's the song you secretly want played at your own funeral?

I've DJ'd maybe 300 weddings and every couple agonizes over the first dance, but I've never once had anyone tell me the funeral song. I'm not trying to be morbid — I just got home from a gig at 1am and it hit me that we spend so much time picking songs to celebrate and almost none picking the one that closes the night. So what's yours?