Today is the 42 anniversary of Woodstock. Woodstock was a huge event in 1969 where a bunch of sweaty, dirty hippies gathered together in a field t0 drop acid and play in the mud. Apparently, there was also a music festival somewhere nearby, too. The festival was attended by 500,000 dirty hippies over the course of a single weekend, while an additional 1 million dirty hippies had to be turned away because the fields could not accommodate that large of a dirty hippie crowd. Check out these Woodstock photos to get a feeling of what it was like at this historic, smelly, dirty hippie event.Speak Your MindTell us what you're thinking... and oh, if you want a pic to show with your comment, go get a gravatar!