Want to know what's going on with your favorite TV stars when the cameras aren't rolling? Check out the latest celebrity news from our friends at PopEater.com.

• 'Real Housewives of New Jersey' star Teresa Giudice took the stand at the Learning Annex in NYC on Monday. The Italian mama discussed how to be a successful reality star and how she doesn't want her daughters to end up like the 'Jersey Shore' kids.

• Comedian Sherri Shepherd returned to 'The View' from a holiday break to show off a ring finger featuring a 3-carat princess-cut diamond-and-platinum engagement ring from her new fiance, Los Angeles-based television writer Lamar Sally.

• Leighton Meester has declared her intention to leave 'Gossip Girl' after two more years, but she admits she has grown fond of her character, New York socialite Blair Waldorf.

• Kendall Jenner, 15, is the new face of Marc Clark's new T-shirt line.