Right now I'm re-enjoying the work of The Lonely Island. In case you don't know, they're three guys who were hired by SNL a while ago. That's where Andy Samberg comes from, and his friends, Akiva Schaffer and Jorma Taccone, were hired as writers.The Lonely Island
In the Shorts section, I really like The 'Bu. In their Music section, I really like The Heist, Zanzabar, and Ka-Blamo!
It's been awhile since I've been to the website, and I don't remember all that I've seen, but yeah, they make me laugh. Just a warning: They can be pretty crude.