A crazy world of robots!
Heeeey yooou guuuuys! Check out all these Sloth spoofs by Rainbow Animations!
The popular web comic, in animated form!
When you beat Portal you're treated to this song. It's called "Still Alive" by Jonathan Coulton (http://www.jonathancoult on.com/). Loved it so much I made it into a video. Enjoy!
Edit: Added in music credits. Thanks!