Buttery :: Halo 3 Montage 1
Quite an impressive montage. Majority of the gameplay is MLG. Editing was pretty solid as well. http://www.youtube.com/user/zButtery (His channel)
Suggested videos

Buttery :: Halo 3 Montage 1 - Lots of MLG!
FBWalshyFTW · 5:14

The Ninja Sticky - A Halo 4 Blooper by Halo3Productions911
FBWalshyFTW · 0:26

Status :: Halo 3 Montage 1 - Edited by ScytheZ
FBWalshyFTWReturns · 8:41

Dutchy presents - Halo3Productions911 - The FUNtage
Dutchy · 3:29

Buttery :: Halo 3 Montage 1
zButtery · 5:14

Halo3Productions911 :: So Long - A Halo 3 Montage
FBWalshyFTWReturns · 4:17

There's a team player, and then there's me - By @halo3productions911
FBWalshyFTW · 0:20

Prenup Butter :: Halo 3 Montage # 1
iFrostBiteStudios · 3:56

Halo3productions911- Halo 3 Grunt Birthday Party Skull
halo3productions911 · 0:52

Crowny :: Halo 3 Minitage - Edited by Buttery
FBWalshyFTWReturns · 3:54

My typical YouTube life
halo3productions911 · 0:40

Buttery - Halo 3 Montage 2 (New Version)
FBWalshyFTW · 4:48