One terrible run of cards

[Johnny_Cash_Advance]

This past Friday I was playing a 2-4 Hold 'Em game in Atlantic City. I sat down at 11pm and played until 5am without winning a single pot. I was consistently catching rags, and on the rare occasion that I actually caught something worth playing (pocket pair, AK, etc) the flop was no help. The best I got was top pair probably 3 times at most in those 6 hours of play, and I was beaten by two pair or a set every time. Has anyone else caught a run this bad before? Any schmuck off of the street would pick up a pot in six hours, and I'm not a bad player.