sentences:  Twomey's name appeared in the credits of a 1970s "Barney Miller" episode in which he provided off-camera manualism for a scene in which a man was arrested for disturbing the peace by "playing" his hands.John Twomey's last public performance was on November 21, 1998 on the radio show "A Prairie Home Companion" with Garrison Keillor, where he performed "Stardust.