(<a href="http://www.j-archive.com/media/2009-12-03_J_06.jpg" target="_blank">Jimmy of the Clue Crew reports from outside the Museum at Bethel Woods, New York.</a>) Woodstock opened with a performance by <a href="http://www.j-archive.com/media/2009-12-03_J_06a.jpg" target="_blank">this</a> African-American folk artist who was called back for so many encores, he ran out of material and had to improvise his now classic "Freedom"