Artist Alex Katz (L) and his wife Ada step out of an elevator, framed by a reproduction of one of Katz' works, at the media preview of a retrospective of Katz' prints on exhibit at the Museum of Fine Arts in Boston, Massachusetts April 23, 2012. The exhibit's introduction explains that the retrospective of more than 100 of Katz' printed works shows "images that chart the people, fashions, landscapes and poetry that have caught his eye across a long artistic career."[Photo/Agencies]