There may be spoilers, I will go first XD

Wedding crashers

Spoiler: Show

http://www.youtube.com/watch?v=ESFLOcZq-Us

Double whammy of awesomeness

Spoiler: Show

http://www.youtube.com/watch?v=5VPkNHqGq3Q

http://www.youtube.com/watch?v=9_75XCE0jjM

HL2, the whole Route Kanal-Water Hazard escape sequence, ending with this

Spoiler: Show

http://www.youtube.com/watch?v=Ts1cSFXopbE

Ohh.... this one here is AWESOME.

Spoiler: Show

http://www.youtube.com/watch?v=tEJd838oNp4

Trim the &feature=related off the URL and it'll work properly

EDIT:

YOU MUST CONSTRUCT ADDITIONAL PYLONS!

I get chills every time i watch Meet the spy, when the red spy throws the sapper below the sentry and shoots the crap out of the engineer, and then he owns the sniper.Call me stupid but that's so awesome.

I used to play this game when I was younger, and I love this scene from it.






That's so odd! The exact same happens to me when I watch it , must be the music fitting the scene so perfectly at that point or something.

Bastard spah sappin mah boiluh

I love Abe. xD Completed all the games twice. Actually won one of the times too. xD (Rescuing enough of them)

One of my favourite moments.. There's just SO MANY FROM SO MANY GAMES!!...
Here's one of the ones that just came to mind:

I finished Abe 2, 100% complete, all 300 workers rescued.

I can't wait for this shit to come out. Been playing the first Natural Selection a lot.

I also played the previous NS alot. Loved how they combined FPS and RTS.

Wait.. Do i know you Ultimate, from the LifeTimeClan or Corona-Bytes NS server? =D (back in the days)

I doubt it.