Everyone that has anything to do with that show deserves an "extreme asswhoopin'.

I think its would be a bad idea for any real fighter to go on that show.
Wing chun especialy. The challenges and more so the sparing would be super stacked against you i.e. jumping kick worth 3 points. How much do we train ariel kicks in wing chun. And these challenges. you really dont need and fighting ability at all. Not to mention i just know that I would get kicked off first time i tried to fight because when the fists start flying i am going to punch one of them dudes in the face without thinking about it and knock thier ass out.
The only challenge i kinda wanna see are the one where they have to hold the bowls on thier arms and keep em stait long as pos.....who wants to bet these TKDers all drop it in no time.