i dont know how many times ive seen it but i burst out laughing everytime
original link:
http://www.collegehumor.com/video:1764124
follow up links:
http://www.collegehumor.com/video:1764378
http://www.collegehumor.com/video:1764507
http://www.collegehumor.com/video:1764519
hilarious!