Videos You Should Look up on YouTube

Wow! A new feature! This is where I'll tell you some videos that I think you should see on YouTube. You don't have to agree they're good, but at least check them out.
In no specific order:
#1-Super Smash Bros. Brawl Opening
You can't go wrong here, whither you own it or not.
#2-Arby and the Chief
The only Halo 3 Machinima I frequent. You'll laugh.
#3-I Am Legend Alternate Ending
The dark-seekers still have huge mouths.