"It's the best -- the best!" Kristen exclaims when Ellen brings up the show.
"For 21 days it's a man and a woman, and in the middle of nowhere, and my favorite thing about the show is... because it's in the middle of nowhere they always hire a local to drop them off."
Bell adds that she loves the look on the faces of the locals when it's time for the two survivors to leave all their belongings behind.
"And then [the local watches] this America...
The singer was hospitalized shortly before showtime when she had an "extreme" allergice reaction to some sinus medication, and now doctors say it could be weeks before she's back on stage.
"Miley was suffering from a sinus infection during her tour in N.C. (North Carolina) a week ago," a rep for the singer said in a statement. "She was prescribed the antibiotic cephalexin, which she has now suffered an extreme ...