The Doors - When The Music's Over Not only one of my favorite songs, but I really believe it today just as much as I did 30 years ago. Music is your only friend Until the end
1957.... I would create a 50s and earlier thread, but it doesn't look like many people here are interested in the 'most classic' rock. Just 3 notes on that bass guitar, but it did all that it needed to for this uberclassic.
That chorus! Where they walk, and I'll walk They twist, and I'll twist They shimmy, and I'll shimmy They fly, and I'll fly Well, they're out there a-havin' fun In that warm California sun