Music critic Bill Wyman took a shot at it, and I have to give him credit. This is a pretty strong list. I don't have too many problems with it. I think #2 is ranked too high, and I wouldn't put #9 in the top ten, but not bad. For me, it's hard to keep "Black Dog", "Rock and Roll", "Fool in the Rain" and "Dyer Maker" out of the top ten, but that just shows you how strong their catalog is.
His top ten Zep songs were...
10. All of My Love
9. The Song Remains the Same
8. The Immigrant Song
7. Babe I'm Gonna Leave You
6. Over the Hills and Far Away
5. Dazed & Confused
4. Stairway to Heaven
3. Whole Lotta Love
2. Good Times Bad Times
1. Kashmir
