B-side of Don't Smoke In Bed (see there).
Frank Sinatra [two weeks later]
Dean Martin [n°1 US, landing him his own tv show, opening every night with this song; coauthor Ken Lane was his piano player (also on tv) and an easy target for his jokes]
Elvis Presley [in Vegas, with Dean Martin in the audience]
Helmut Lotti [on The Crooners]