Moby explains the benefits of being vegan (it may surprise you!) and what exactly it takes to truly be happy.
Former Spice Girl Mel B talks about how she got her start and why she doesn't like talking about the future.
Tom Colicchio joins Cat on the stoop to talk about some projects he's deeply passionate about, why politics and food go hand in hand, and exactly what it's like to be a chef.
Stacy London joins longtime friend Cat Greenleaf to talk about her new show on TLC.
NeNe Leakes talks about stardom and how she handles celebrity life.
Adrian Grenier joins Cat to talk about the new "Entourage" movie and partakes in an impromptu beatbox session.
Jeremy Piven talks about new show "Mr. Selfridge" and the new "Entourage" movie.
From DJing to fragrance launches, Paris Hilton is keeping busy with her global business.
Actress and singer Jennifer Lopez joins Cat on the stoop to talk about family life, embracing self-confidence, and her new film "The Boy Next Door."
Fashion designer and icon Betsey Johnson shares her secret to forty years of success.