FILE - In this Dec. 1975 file photo, musicians Roger McGuinn, Joni Mitchell, Richie Havens, Joan Baez and Bob Dylan perform the finale of the The Rolling Thunder Revue, a tour headed by Dylan. Havens,... more 
FILE - In this Dec. 1975 file photo, musicians Roger McGuinn, Joni Mitchell, Richie Havens, Joan Baez and Bob Dylan perform the finale of the The Rolling Thunder Revue, a tour headed by Dylan. Havens, who sang and strummed for a sea of people at Woodstock, has died at 72. His family says in a statement that Havens died Monday, April 22, 2013, of a heart attack. (AP Photo, File) less 
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Associated Press
Tue, Apr 23, 2013 6:05 AM EDT