Brand New - Jude Law And A Semester Abroad

Alkaline Trio - This Could Be Love.

Coheed and Cambria- In Keeping Secrets of Silent Earth: 3

duh DUH duh duh DUH duh duh DUH DUH DUHHH DUH duh duh duhd uhd

Co&Ca - Welcome Home
Alkaline Trio - 97, Hell Yes, This Could Be Love, Time To Waste, Prevent This Tragedy

Green Day - At The Library
Alkaline Trio - Trouble Breathing, Radio, Time To Waste, Hell Yes.
Weezer - Getchoo, Pink Triangle
The Cure - The Lovecats, Boys Dont Cry
AFI - The Leaving Song pt 2

That'll do for now.

This Could Be Love. Especially after last night. :D

Some of the best intros to songs and albums are:

Iron Maiden - Invaders
Alkaline Trio - This Could Be Love

It's my job to keep punk rock elite - NOFX - crazy intro song to the album :)

At the library has a good intro, but Knowledge is better (lovin' the clip-cloppy things.. coconuts? Can't think right tonight)

EDIT:

I'll add more as I think of em.

Cousin Cleotis - Capdown
Turncoat - AntiFlag
One Step Beyond - Madness (ok, so its off-genre. But a kickass intro)
On The Ceiling - Whitmore
Cars - Fear Factory (Better than the original, and also off-genre)

Time Consumer - CoCa

is a pretty cool intro too

Blink 182- Ben Wah Balls
The Exit- Susan
Blink 182- Carousel
Fenix TX- Youre My Angel

Saosin-Lost Symphonies

Tatou- Brand New... more of an intro to the whole album
Radio-Alk3

nofx - somthin stickin in my eye
blink - dammit
skwal- nightmares
2 1/2 ninjas- california

nofx - somthin stickin in my eye
blink - dammit
skwal- nightmares
2 1/2 ninjas- california
what he said^

Guns N Roses - Welcome to the jungle, You could be mine

Blink 182 - Dammit, Dumpweed, Anthem part two, Going away to college, M+Ms, Staying together for the kids

MxPx - Middlename, Tomorrows Another Day, Sugarcoated Poison Apple, The Darkest Places

Green Day - Welcome to paradise, Jesus of suburbia

AFI - I wanna get a mohawk, This celluloid dream, Paper airplanes

Millencolin - Story of my life, Puzzle, Bullion

Relient K - Be my escape, College kids

The Used - A Box full of sharp objects, Maybe memories

Intro's rule

[QUOTE=Fish]Time Consumer - CoCa

is a pretty cool intro too[/QUOTE]
I like the bass drum thing, it always gets stuck in my head.

F[SIZE="2"]u[/SIZE]ck You Aurora.

Heaps by Millencolin too.