Mad World - Gary Jules, I think this song is amazing, but it's not my fav, I can't pick only one, each song has it's own memory that makes it one of my favs! For example, i heard two songs today that reminded me of a friend of mine, other songs remind me of different situations! The list includes, Mad World (Duhh :P), The blower's daughter by Damien Rice, Elsewhere by Joey Tempest, Nightwish's Gethsemane, Dust in the Wind by Kansas (I like the Scorpions' cover more), Layla by Eric Clapton and many others by Guns n roses, scorpions, pink floyd, porcupine tree... etc the list goes on and on!!! :P