Do you need a comic operetta fix?  In their 60th year, the Durham Savoyards are performing Gilbert and Sullivan's The Yeoman of the Guard.  The show promises a live orchestra, a travelling jester and his lovely lady, an assistant jailer interested in torture and comedy, a deviously flirtatious woman, a vanishing prisoner, sweetheart stealing, a blindfolded bride, a shot in the dark, a cock-and-bull story, and enough lies and connivances to make your head spin, if the headsman doesn't get it first.  Does it get any better than that?  For more information, visit www.durhamsavoyards.org.