This week on Inside the arts, conversation with Banu Gibson. The jazz singer is changing roles as she directs Dames at Sea , currently running at the National WW 2 Museum’s BB’s Stage Door Canteen. The long running off-Broadway hit is a parody on Busby Berkley’s 1930’s style movie musicals. Dames at Sea is based on books by George Haimsohn and Robin Miller. Music by Jim Wise. Airs Tuesdays at 1:00 p.m., Wednesdays at 8:30 p.m., and Thursdays at 8:45 am.