To add some perspective, here's some typical "of all time" lists for you guys to mull over...
VH1's top 100 of all time
Copy of the Jacobs Media top 50 list from 1995
About.com's top 500 of all time, this is the top 25 of that list
I would rank a few other songs quite high on my own list, such as....
Gimme Shelter -- stones
Teenage Wasteland --- the who
Sympathy for the Devil --- stones
This flight tonight --- Nazareth
Born to be wild ------ Steppenwolf
Band on the run ---- McCartney and Wings
Don't fear the reaper-- Blue Oyster Cult
American Woman ----- The Guess Who