“Pop culturally, the Boomers are easing into what might be called their Lawrence Welk years, when their cherished hits are finding their way into the entertainment equivalent of the rocking chair. Where once Welk’s music charmed seniors watching PBS (to Boomer derision), now it’s the Eagles or retrospectives on the Mamas and the Papas showing up during pledge week. Nowhere is this development more notable–or odd–than on Broadway.”