Really too many here in this category but these all do seriously kick ass:
15. Led Zeppelin - "Song Remains The Same"
14. Rolling Stones - "Monkey Man"
Tie 13. The Who - "Baba O'Reilly" (a bit licensed)
Tie 13. The Who - "Wont Get Fooled Again" (also, over licensed)
12. Van Halen - "Hot Summer Nights"
11. Black Crowes - "Twice As Hard"
10. Paranoid - "Black Sabbath"
9. Rolling Stones - "Can't You Hear Me Knockin'"
8. Link Wray - "Rumble"
7. ACDC - "Thunderstruck"
6. Led Zeppelin - "Kashmir"
5. T-Rex - "20th Centrury Boy"
4. Jimi Hendrix - "Fire"
3. ZZ Top - "Just Got Paid"
2. Aerosmith - "Sweet Emotion"
1. The Beatles - "Revolution" (it's hard to leave this off the list)