Keesha Sharp / Mary Lou Belli from "Girlfriends"

Keesha Sharp, who plays Monica on "Girlfriends" on the CW Network. Also Mary Lou Belli, a director on "Girlfriends," about her book "The Sitcom Career Guide" and making it in comedy.

Chad Crouse / Susan Marque / Dan Gavin interview

Top fitness models Chad Crouse and Dan Gavin and food coach Susan Marque tell you whether or not they cheat, and how they stay on track.

Dr. Nat "The Techno Cat" interview

Love wifi? Dr. Nat "The Techno Cat" tells you what an evil twin is, how to spot one, and how to protect yourself. Plus, how to protect yourself in online dating--and the latest cool gadgets