I disapprove of what you say, but I will defend to the death your right to say it.
I think 'Tap Dogs' has lasted so long because people have a natural interest in tap dancing. This form of dancing can't be dated, it's such an intriguing form of dance because the feet are also an an instrument.
Think about the way most companies currently hire. You post a job and then get blind resumes in response. This should be a social experience.