Beyonce Knowles...Innovator or Swagger Jacker?

Damned if she do....damned if she don't. It turns out that that the robot theme from Beyonce's performance yesterday has been used before. My thing is that when it comes to stage performances, you are bound to swagger-jack someone because it's all been done before. Anyways here goes...

Exhibit A: Whitney Houston performance from "The Bodyguard"

Exhibit B: Kylie Minogue on tour

Sources: C+D, The Beatniks