You read the title, what do you think are U2's best B-Sides? Mine would be Love Comes Tumbling, a beautiful song with chillingly good vocals by Bono an a great baseline by Adam.
Honorable mentions: Wave of Sorrow - Another great song, though definitely wouldn't have worked on JT.
Bass Trap - Is it even possible to dislike this peaceful instrumental piece?
Every Breaking Wave - While not truly a B-Side, it's so incredible that it's unreleased status merits mention on this list.
What are your opinions?