Here are, in my opinion the funniest videos on the internet and they are all on College Humor:
Power Thirst:
http://www.collegehumor.com/video:1761896/
Power Thirst 2:
http://www.collegehumor.com/video:1779769
Super Bingo:
http://www.collegehumor.com/video:1790039/
NFL Crunch Time:
http://www.collegehumor.com/video:1805638
Nick's Commercial Winter Wonderland:
http://www.collegehumor.com/video:1732065
Nick's Commercial Girl's Costumes:
http://www.collegehumor.com/video:1715915
Nick's Commercial Fireworks Emporium:
http://www.collegehumor.com/video:1765807
Mandles:
http://www.collegehumor.com/video:1801897
Mopping the Floor:
http://www.collegehumor.com/video:161187
Best of Jimmy Kimmel's Unnecessary Censoring:
http://www.collegehumor.com/video:1666742
Censored Count:
http://www.collegehumor.com/video:1800511
Gali the Alligator:
http://www.collegehumor.com/video:1780105

ahahahaha, loved the jimmy kimmel one, the count one, and gali, lol. hilarious. i want them on my ipod

If you have Firefox you should download the Download Helper application that takes videos from the internet and converts them to .flv and then download the Free Youtube to iPod Converter to make it iPod compatible. I have most of them on my iPod already.