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Christopher Knight, Adrienne Curry

CENTURY CITY, CA - SEPTEMBER 16: *** EXCLUSIVE ***: Actor Christopher Knight and TV pesonality Adrienne Curry attend Sonya Dakar Celebrates Ultraluxe New Fall Products At Spa Intercontinental on September 16, 2009 in Century City, California. (Photo by Michael Bezjian/WireImage) *** Local Caption *** Christopher Knight;Adrienne Curry

Reality Couples Who Called It Quits

Jessica Simpson and Nick Lachey, Carmen Electra and Dave Navarro, and many other couples ended up splitting during the taping of their TV shows or soon after their relationships were put on display for all to see.