Best rock song of all times


Only one answer please.
Not the best written or the best musical complexity but the one that represents the rock.

My choice: Satisfaction - Rolling Stones

Reasons:
- first notes are like the 5th of Beethoven (when you hear those notes, everybody pumps up the volume)
- still very up to date
- a mix of rock and blues rock and Motown sound
- lyrics talks about disatisfaction of young people vs life, politics, money and women (even B Dylan like that song)
- music is very basic as a good rock song should be
ross2
Afternoon Delight by Starland Vocal Band..............

Just kidding. How about Black Betty by Ram Jam?
I found this thread and felt it needed clarification. 
Rock is supposed to be hard as in when one find's
themselves between a rock and a hard place. 
Even Tina Turner sung about doing it rough sometimes...

Pure straight unadulterated rock is best described (imo)
by the song" Beyond The Wheel" by Sound Garden.
the album is titled "Ultramega OK". I saw them perform 
this album live in NYC when it was introduced. 
Kim Thayil (guitarist) did his single solo guitar work as in the album.
At the end of the show he leaned his Guild S-100 against
his Music Man full stack (tube, like Marshall) 
as the band left stage..... it rang out!!!!! Nice exit.
I don't think Herbie's Tube Damper's were employed.
That is Rock guys!!!!

'When the Levee Breaks'.

Led Zeppelin's take sounds like the end of the world. Out and out heavy Rock.

I don’t even know what "Rock" means. I know what Rock ’n’ Roll means, but my definition is different from that of younger Rockers, to whom Little Richard (Paul McCartney’s role model, along with Buddy Holly), Chuck Berry (John Lennon, Keith Richards, and Dave Edmunds role model), Jerry Lee Lewis, Carl Perkins, and Bobby Fuller mean next-to-nothing. Barrett Strong’s recording of "Money (That’s What I Want)" is as tough a song as there is (the tone of the guitar playing the song’s trademark riff is SO wickedly cool!), but it came out on Motown Records, so can it be Rock? The Beatles liked the song enough to include on their first album; their version is good, Barrett’s is great.

Is "Like A Rolling Stone" Rock? It meets the op’s criteria, and still never fails to raise the hair on the back of my neck. To me, it’s the ultimate anthem song, along with Bobby Fuller’s recording of "I Fought The Law" (written by Sonny Curtis of The Crickets). The Clash’s version of "IFTL" is definitely Rock, and simply dreadful. What a terrible, terrible band. I had to keep that opinion to myself when I was in Pearl Harbour’s band, as she had been married to their bassist Paul Simonon. One of the worst professional musicians in the entire history of recorded music, his "style" was to just play the root note of the chords the guitars were playing. A real knuckle-dragger ;-) .