I'm subscribed to a bunch, but I'll share a few:
http://www.youtube.com/user/TheAmazingAtheist
Dude has his oppinions for better or worse, and is funny
http://www.youtube.com/user/mantic59
Some good tips for dudes on shaving
http://www.youtube.com/user/meekakitty
A hyper geek, what else you need?
http://www.youtube.com/user/JennaMarbles
Every wed, and just too funny