Best rock song intros

2112 Overture/Temples of Syrinx: Rush
Spirit of Radio: Rush
Battery: Metallica
Damage, Inc: Metallica
Seek & Destroy: Metallica
Orion: Metallica
Out Ta Get Me: G&R
Prison Sex: Tool
Freedom: RATM
Peace Sells: Megadeth
Painkiller: Judas Priest