What is your favorite song by U2?
Mine is that I have many but my favorite is sick If I go crazy tonight Dont Go Crazy .. Awesome live
Ultraviolet (Light My Way) Zoo TV Live, but is impressive on the album too, then probably "a" which is also live a little better. Many U2 songs are better live.
U2 Live I’ll Go Crazy If I Don’t Go Crazy Tonight (alternative version)