Arturo Sandoval Photo - CLINT EASTWOOD -A postage stamp honoring the late composer Henry Manciniwill be unveiled this evening during a Mancini Musicale benefit at UCLAthat will feature a salute to actor Clint Eastwood   Henry Mancinis influence on the music industry has never been strongerand this stamp is a special way to pay tribute to his enduring genius saidPostmaster General John E Potter who along with Quincy Jones will attend thefete   Mancini is the composer of numerous television theme songs and film scoresincluding The Pink Panther He won 20 Grammys and four Oscars and soldmore than 30 million records He died June 14 1994   The stamp -- a painting by Victor Stabin of Mancini conducting -- will be available next Spring   The event at UCLAs Royce Hall will include a cocktail reception and dinner emceed by CBS Late Show talk show host Craig Kilborn A concert featuringDiana Krall Arturo Sandoval and Christian McBride will follow   Clint Eastwood will receive the Hank Award for his support of American music -ROYCE HALL UCLA WESTWOOD CA -08162003 -PHOTO BY NINA PROMMERGLOBE PHOTOS INC2003 K32200NP