This puts a big grin on my face every time:
I crack up seeing POB dancers hoofing to Outkast and Queen. The best part is Vincent Chaillet and Marie-Agnes Gillot at 1:27-1:37. I love seeing these two highly-trained POB dancers having a ball like this. (If you look carefully, you can also spot Jeremie Belingard, Aurelie Dupont and Mathias Heymann among the flash mob.)
Within the heart of every POB dancer lies an M-G-M musical star dying to get out!



