Survey: What is your favourite U2 Song?

Have so many really great songs, I wasn't an early fan of theirs but they just kept going and the songs I think are even better today, beautiful day, where the streets have no name, vertigo, and theres another one just can't remember the name of it now, but I know someone from idol sang it when it was country versus country years ago and he sang it so well that I couldn't believe that it wasn't bono singing, what a talent :)