Here are mine

1. Moving Pictures-Rush
2. Definitely Maybe-Oasis
3.O.K. Computer-Radiohead

1.Axis:Bold As Love-Jimi Hendrix
2.The Division Bell-Pink Floyd
3.1011001-Ayreon

EDIT:typo :|

Umm...Hybrid Theory?

*prepares to get flamed*

"Nevermind" by Nirvana
"Comalies" by Lacuna Coil
"The Colour and the Shape" by Foo Fighters

""Nevermind" by Nirvana

"...And Justice for All" by Metallica
"Toys in the Attic" by Aerosmith
"Reign in Blood" (I know, far-fetched) by Slayer

Hmmm...  I could pick loads more than 3, but from the top of my head:

Weezer - Blue Album,
Pearl Jam - Ten,
Smashing Pumpkins - Siamese Dream

Van Halen-Van Halen
Kill 'Em All-Metallica
Cowboys from Hell-Pantera.

Some albums I think would be great to play (And not just great to listen to) would be..
Hello Master - Priestess
Red of Tooth and Claw - Murder By Death
Keeper of the Seven Keys Part II - Helloween (If only for Keeper of the Seven Keys! How I'd love to attempt singing that :p)

Pearl Jam - Ten
Alice Cooper - Love It To Death
QOTSA - Songs for the Deaf

Throwing Copper - Live

Blood Sugar Sex Magik - Red Hot Chili Peppers

Back in Black - AC/DC

I'd have to go with:

1. Mezmerize - System Of A Down
2. American Idiot - Green Day
3. The Dethalbum - Dethklok

My top 3 would be:

1: Rush - Moving Pictures
2: Metallica - Master of Puppets
3: Protest the Hero - Fortress

Ok, these would be awesome:

1.- Green Day - "American Idiot"
2.- Smashing Pumpkins - "Siamese Dream"
3.- Hum - "Downward is Heavenward"

But, if I could only pick one song off of each one they'd be: "Jesus of Suburbia", "Hummer", and "Green to Me"

*sighs*... it's nice to want things... C'mon, Alex, make this happen!

Qotsa - Songs for the deaf
GNR - Appetite for destruction
Muse - Origin of symmetry

Metallica-Metallica
GNR-Appetite for Destruction
Disturebd-Ten Thousand Fists

1)  NIN - The Downward Spiral
2)  Foo Fighters - In Your Honor (Disc 1)
3)  Pearl Jam - TEN

1. S.C.I.E.N.C.E. - Incubus
2. Greatest Hits - Red Hot Chili Peppers
3. Rage Against the Machine - Rage Against the Machine

Siamese Dream - Smashing Pumpkins

"Siamese Dream - Smashing Pumpkins

The Decline - NOFX

Turn The Radio Off - Reel Big Fish

"

Broken Social Scene-Self titled album
My Bloody Valentine-Loveless
Wu Tang Clan-36 Chambers

1. Metallica - The Black Albub
2. Queens of the Stone Age - Songs for the Deaf
3. Guns n' Roses - Appetite for Destruction
   

Modest Mouse - We Were Dead Before the Ship Even Sank
Cheap Trick - Heaven Tonight
Rage Against the Machine - The Battle For Los Angeles

Live - Throwing Copper

Highway To Hell - AC/DC

Back In Black - AC/DC

Who Made Who - AC/DC

=o

Nirvana - Nevermind
Smashing Pumpkins - Siamese Dream
Radiohead - The Bends