Watch What Happens Live with Andy Cohen

January 8, 2012

Musician Kandi Burress; Questlove from The Roots.

January 9, 2012

Camille Grammer; CNN anchor Anderson Cooper.

January 10, 2012

Musician Robin Thicke; actress Katrina Bowden

January 11, 2012

Actress Rosie Perez; "Top Chef's" Hugh Acheson.

January 12, 2012

Talk show host Rosie O'Donnell.

January 15, 2012

Actress Nene Leakes.

January 16, 2012

Reality stars Kyle Richards and Mauricio Umansky.

January 17, 2012

Television mentor Tabatha Coffey; actor RuPaul; comic Sandra Bernhard.

January 18, 2012

Comic Jimmy Fallon.

January 19, 2012

Actor Ralph Fiennes; actress Holly Hunter.

January 22, 2012

Actress Yvette Nicole Brown; TV host Sherri Shepherd.

January 23, 2012

TV reality stars Lisa Vanderpump and Brandi Glanville.

January 24, 2012

Musician Mary J. Blige.

January 25, 2012

Chefs Gail Simmons and Fabio Viviani.

January 26, 2012

Actress Emmy Rossum; actor Alan Cumming.

January 29, 2012

Kim Zolciak and Kroy Biermann.

January 30, 2012

Designer Brad Goreski; producer Gary Jaretti.

January 31, 2012

Abby Elliott and Vanessa Bayer.

February 1, 2012

Chef Tom Colicchio; Chef Carla Hall.

February 2, 2012

Reality TV stars Snooki and JWoww.

February 6, 2012

Actress Sarah Michelle Gellar; screenwriter Ryan Murphy.

February 7, 2012

Reality TV stars Taylor Armstrong and Gretchen Rossi.

February 8, 2012

Actress Padma Lakshmi; actor Michael Showalter.

February 9, 2012

Actor Daniel Radcliffe.

February 12, 2012

Reality TV star Phaedra Parks and musician Gloria Estefan.

February 13, 2012

Actress Busy Philipps and actor David Arquette.

February 14, 2012

Andy felt the love on the special Valentine's Day one-hour episode of WWHL.

February 16, 2012

Musician Lil Kim and TV host Willie Geist.

February 16, 2012

Andy Cohen interviews Joan Rivers.

February 19, 2012

Sheree and Jackee appeared on the Feb. 19, 2012 episode of 'Watch What Happens: Live.'

February 20, 2012

Reality TV star Bethenny Frankel.

February 21, 2012

Comic Billy Eichner; reality TV star Tamra Barney.

February 22, 2012

Musician John Legend and his wife, model, Chrissy Teigen.

February 23, 2012

Lisa Kudrow and Jesse Tyler Ferguson.

February 27, 2012

Actress Megan Hilty; musician Nick Jonas.

February 28, 2012

Actress Jackie Collins; actress Ali Wentworth.

February 29, 2012

The final two Top Chef contestants. Sarah Grueneberg and Paul Qui.

March 1, 2012

TV host Nancy Grace; TV personality Kris Jenner.

March 4, 2012

Reality TV star Kandi Burruss.

March 5, 2012

Fran Drescher; Lori Zaslow.

March 6, 2012

Actress Lisa Rinna; reality TV star Alexis Bellino.

March 7, 2012

Actor Mark Consuelos; TV personality Martha Stewart.

March 8, 2012

Deena Cortese and Wilmer Valderrama.

March 11, 2012

Reality TV stars Nene Leakes and Reza Farahan.

March 13, 2012

Socialite Nicole Richie; professional hockey player Sean Avery.

March 13, 2012

Actress Wendi McLendon-Covey; Reality TV star Vicki Gunvalson.

March 14, 2012

TV host Jeff Lewis; actress Kristen Johnston.

March 15, 2012

Cee Lo Green and "Big Ang" Railoa play "Plead the Fifth."

March 25, 2012

Reality TV stars Cynthia Bailey and Coco T.

March 26, 2012

Actress Casey Wilson; actress Tamar Braxton.

March 27, 2012

Actress Jenna Jameson; musician Clay Aiken.

March 28, 2012

Reality TV stars Ryan Serhant, Fredrik Eklund and Michael Lorber.

March 29, 2012

J.B. Smoove; Shannon Elizabeth.

April 1, 2012

Reality TV stars Golnesa "GG" Gharachedaghi and Phaedra Parks.

April 2, 2012

Actress Shannen Doherty; actress Giuliana Rancic.

April 3, 2012

Actor Chris Klein; actress Tori Spelling.

April 4, 2012

The Real Housewives perform and Bravo's celebrities make appearances.

April 5, 2012

Comic Kathy Griffin.

April 8, 2012

Mercedes "MJ" Javid and Sammy Younai play "Plead the Fifth."

April 9, 2012

Monica talks about relationships; John Hickey reads a camp letter from a young Andy.

April 10, 2012

Actress Kristin Chenoweth; reality TV star Jeana Keough.

April 11, 2012

Actress Martha Plimpton; actor Billy Eichner.

April 12, 2012

Comic Rachel Dratch; actress Cheryl Hines.

April 15, 2012

Reality TV stars Reza Farahan, Asa Soltan Rahmati and Mike Shouhed.

April 16, 2012

Actor John Slattery; actress Rashida Jones.

April 17, 2012

Andy Cohen interviews Ana Gasteyer and Loretta Devine.

April 18, 2012

TV host Rachel Maddow; reality TV star Jenni Pulos.

April 19, 2012

Talk show host Ricki Lake; reality TV star Jaleel White.

April 22, 2012

Reality TV star Caroline Manzo and Khloe Kardashian Odom.

April 23, 2012

Actor Wayne Brady; Actress Kate Walsh.

April 24, 2012

Reality TV stars Vicki Gunvalson and Lauri Peterson.

April 25, 2012

Actor James Van Der Beek; actress Gabourey Sidibe.

April 26, 2012

Actress Jenna Fischer; Musician Jason Mraz.

April 29, 2012

Reality TV Star Jacqueline Laurita: TV personality Kelly Osbourne.

April 30, 2012

Actress Kathleen Turner; actress Jennifer Tilly.

May 1, 2012

Comic Heather McDonald; reality TV star Tamra Barney.

May 2, 2012

Ryan Serhant, Michael Lorber and Fredrik Eklund.

May 3, 2012

Actress Susan Lucci; Actor Mark Ruffalo.

May 6, 2012

Andy Cohen interviews Joe and Melissa Gorga.

May 7, 2012

Kelly Ripa and Anderson Cooper play games and give advice.

May 8, 2012

Chef Cat Cora; reality TV star Alexis Bellino.

May 9, 2012

Actress Rita Wilson; celebrity chef Curtis Stone.

May 10, 2012

Wendy Williams plays "Plead the Fifth."

May 20, 2012

Kathy Wakile; Rosie Pierri.

May 21, 2012

Comic Jerry Seinfeld; actor Matthew Broderick.

May 22, 2012

Actress Heather Dubrow; Dr. Mehmet Oz.

May 23, 2012

Musician John Mayer; Journalist Dan Rather.

May 24, 2012

Musicians Beth Ditto and Adam Lambert.

May 29, 2012

Comic Margaret Cho; designer Rosie Pope.

May 30, 2012

Actors Steve Guttenberg and Joey Lawrence.

May 31, 2012

Mindy Cohn and Kim Fields talk about their time on "The Facts of Life."