RIFF (6A Musical phrase); 15A Poet OMAR Khayyam; 17A; MOE (22A “The Simpsons” bartender); ONAIR (26A Studio sign); ANDIE (29A Actress MacDowell of “Groundhog Day”); URI (34A Geller with a spoon-bending act); 39A; LEOTARD (43A Dance class outfit); ODES (68A Lyric poems); AVALON (2D Frankie of “Beach Blanket Bingo”); RODEO (6D