The personal assistants of Joe Piscopo and Barry Williams swap places.

Margaret Cho leaves behind her laid-back, no-rules lifestyle with her friends and swaps places with Holly Robinson-Peete, a married mother of four who beliefs in staying organized and keeping a tight schedule.

Cloris Leachman is an Academy Award and nine-time Emmy Award winning actress who lives in the quaint and quiet community of Topanga Canyon, CA with her daughter Dinah, Dinah's husband Tom and their daughter Hallelujah. Pia Zadora is a Golden Globe Award-winning actress and singer who lives in Las Vegas, NV with her husband Michael and son from a previous marriage, Jordan. When it's time for the swap, Cloris and Pia arrive at their new homes and are immediately not happy.

Reality-TV star Angela "Big Ang" Raiola trades lives with actress Alana Stewart, who shares a home with her ex-husband, George Hamilton.

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Actor Robert Carradine leaves his reclusive private island to trade places with former professional football player Terrell "T.O." Owens.

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Actor Tommy Davidson's fiancee Amanda trades lives with actor Corey Feldman's fruitarian girlfriend, Courtney.

Penn Jillette's wife leaves her secluded, atheistic home in the Nevada desert and swaps places with Judy Gold's fiancée, who lives in a cramped New York City apartment, where her family observes Jewish religious traditions.

Gilbert Gottfried's wife, who's grown accustomed to her husband's frugal ways in their tiny New York City apartment, switches places with Alan Thicke's spouse, who often throws extravagant dinner parties at their spacious California ranch.

The wives of Sean Lowe and Jason Mesnick, former cast members on "The Bachelor," swap places. Sean's wife leaves behind her life as a full-time homemaker in Dallas and heads to Seattle, where she takes on Jason's wife's job as a morning radio-show host.

Organized actress Tracey Gold swaps places with laid-back singer Carnie Wilson in a preview episode of this reality show in which the matriarchs of two celebrity families swap spouses, kids and homes for a week.

In the series premiere of this spin-off of "Wife Swap," the pious wife of pastor Ted Haggard goes to a home that rejects organized religion when she swaps with the spiritually open fiancée of Gary Busey.

The laid-back fiancée of rapper Flavor Flav swaps with rocker and radio host Dee Snider's wife, who takes a very hands-on approach to her household.

Country gal and outdoors enthusiast Tina Yothers swaps with Niecy Nash, who lives a fast-paced, Hollywood lifestyle.

In the first-season finale, actor Antonio Sabato Jr.'s fiancée leaves her cleaning-obsessed lifestyle and swaps places with the wife of wrestler Mick Foley, whose household has a somewhat unstructured regime.

In the second-season opener, mother of eight Kate Gosselin leaves her rigidly ruled home in Pennsylvania and swaps places with former Playboy Playmate Kendra Wilkinson, who lives a laid-back life in Los Angeles.

Coolio's independent girlfriend swaps places with Mark McGrath's wife, who receives child-care help from her parents and a nanny.

Bristol Palin and Melissa Rivers swap places. Bristol tries to inject some fun into the Rivers' strict regime, while Melissa strives to add structure to the unruly Palin household.

The girlfriend of retired wrestler Ric Flair leaves behind her lavish, fast-paced life in North Carolina and swaps places with the wife of former wrestler Rowdy Roddy Piper, who lives a quiet, somewhat secluded life in the mountains of Oregon.

Actress and singer Nia Peeples leaves her surfer husband and mobile California beach home and swaps places with 1980s pop star Tiffany, who lives a busy life in Nashville, where she and her husband each run separate businesses.

Lorenzo Lamas' wife leaves her two jobs and home in Beverly Hills and swaps places with Andy Dick's former love interest, who lives on the same property as Andy and his new girlfriend in Calabasas, Cal., and who chauffeurs Andy around to his appointments.

Former VJ "Downtown" Julie Brown leaves her relaxing, slow-paced lifestyle and swaps places with retired WNBA player Lisa Leslie, who has her family adhere to strict schedules for activities, dinner and bedtime.

In the Season 2 finale, the wife of Gerardo Mejia leaves behind her many chores at the home where her husband hosts a weekly Bible study, and swaps places with Sisqo's girlfriend, who color coordinates her outfits with Sisqo and abides by a strict diet.

In the third-season opener, Jermaine Jackson's wife leaves her opulent Hollywood Hills home to swap places with Daniel Baldwin's ex-girlfriend, who lives in a simple house in Calabasas, Cal.