I sing still alive while my sister interrupts me again and again

[Dodger]

Pretty good octaves, but you're off key a bit.

And your face.

[Ad Bot]

[Shinji]

Holy stuff haha.

[Master Shadow Phoenix]

Lose some damn weight.

[Tom Gunn]

It's Gabe Newell's handicapped cousin

[JTBreslow]

http://www.youtube.com/watch?v=wPRaxcgLClI
Can't believe nobody posted this yet.

[Sabbin]

It's Gabe Newell's handicapped cousin

Gabe Newell?

[Packer]

Exciting stuff, I beat Otis likes your sister.

[Block Box]

I stopped watching as soon as I saw how fat your face was

[A.R.C.]

Thus proving only handicaps still like that song.

[Slugger]

It's Gabe Newell's handicapped cousin

Laughed my ass off.

[Man 2]

Thus proving only handicaps still like that song.

Maybe they'll play Metallica during the Portal 2 end credits. :D

[General Nick]

lol fat.

[Visage]

Your sister is gonna be so hot.

[Otis Da HousKat]

Exciting stuff, I beat Otis likes your sister.

:)

edit: Why is your sister so skinny and you're so loving fat?

[Dodger]

Your sister is gonna be so hot.

child enthusiasm, much?