Adam Brody teaches Andy Cohen how to do the 'Greg Brady.'
Part II: Adam Brody tests his knowledge of Debi Mazar's wild life in "Mazar or NAY-zar?" and Debi dishes on the 'Entourage' movie.
Part I: Debi Mazar shares her unique natural beauty remedies and Adam Brody defends Megan Fox.
Adam Brody and Debi Mazar pick the real porno titles from the fakes in this pun-filled #WWHL game.
Adam Brody dishes on MILFs, Mischa, and all things 'O.C.' on 'Plead the Fifth.'
Debi Mazar names Madonna's true love and dishes on all things Madge.
Part I: You might not believe what type of instrument Mariah Carey used to write “All I Want for Christmas is You.”