Willie Nelson's name might not come to mind when you think about the Gershwin Brothers but that will soon change upon the release of his new album. Country music's original outlaw was awarded the Library of Congress Gershwin Prize for Popular Song last November, and to honor the occasion Nelson is releasing, Summertime: Willie Nelson Sings Gershwin -- proving that he too has long admired Ira and George Gershwin's contribution to modern music. PBS will be broadcasting the Library of Congress ceremony from last year which included performances by everyone to Edie Brickell to Neil Young, this Friday night at 9 p.m.