Overview: Scheduled guests: --Dan Dailey (guest host for this week and next) --The Crew Cuts (vocal group) - ""My Blue Heaven"" --Roger Williams (pianist) --Toni Arden (singer) --Don Tannen (ventriloquist) Circus acts --Dan Dailey takes part in a trick-horse act --The Wallendas (high wire performers) --The Zacchinis (flying trapeze artists) --Victoria Zacchini (girl shot from cannon)