First, this type of humor isn't for just anyone, it's very "dry" and can be considered akward. Its one of those things where the more times you watch a video, the funnier it gets.
Anyhow, myself and most of my friends follow these guys like a hawk. If youre into it, youll be throwing quotes out with friends non-stop.
Disclaimer* Some of the videos are vulgar (swearing and such), and there are some videos that are kinda weak. Check them all out to be safe. : )