In the spring of 1969, the youthful cast of the Broadway musical
Hair performed on
The Ed Sullivan Show. Exactly 40 years later, on April 30, another youthful Broadway cast sang the same medley of “Aquarius/Let the Sun Shine In” on the same stage. This time, their performance was broadcast on
Late Night with David Letterman, which tapes at the Ed Sullivan Theatre. Broadway.com got an exclusive backstage pass to photograph the excited cast at the dress rehearsal. Here’s a behind-the-scenes peek at their historic performance.