The Clearwater's Great Hudson River Revival announced Thu., Apr. 9, its line-up this year will include David Crosby, Los Lobos, Citizen Cope and Kate Pierson of the B52s. The festival will be held June 20 and 21 at Croton Point Park in Croton-on-Hudson, Westchester County. Other performers scheduled to appear are the Blind Boys of Alabama, Toshi Reagon and Tom Paxton. The revival was founded by Pete Seeger more than 40 years ago, initially to help raise funds to build the sloop Clearwater. Today the proceeds are used to support Clearwater's various educational programs and to help maintain the sloop.