Summer Rain, Staring at the Sun, Ultraviolet, Spanish Eyes, New York....Oh you mean one? :) No way could I pick one. What about you?
The ones that get the most personal airplay:
With or Without You
One
Sunday Bloody Sunday
Pride
Bad
I Still Haven't Found What I'm Looking For
Ultraviolet
All I Want is You
Mysterious Ways
Beautiful Day
Running to Stand Still