Crosby, Stills & Nash extend tour

LOS ANGELES, May 15 (UPI) -- Crosby, Stills & Nash have announced plans to extend their 2009 tour through late September with a second wave of North American concert dates.

The trio is slated to be inducted into the Songwriter's Hall of Fame June 18 in New York.

Following the SHOF ceremony, the tour picks up internationally on June 27 in the United Kingdom when CSN plays the sold-out 2009 Glastonbury Festival.

The group is also slated to play in London; Cork, Ireland; Manchester, England; Edinburgh, Scotland; Bonn, Germany; and Paris.

The second set of North American dates is to begin July 25 at Merrill Auditorium in Portland, Maine. The schedule closes with a pair of intimate shows at Humphrey's in San Diego Sept. 28-29.