Why the pop mom suddenly vanished from New York City -- and how she got away! Plus, is Spears moving in on Heidi Klum's "Project Runway?"

Then, Jim Carrey raw and loose! "Extra's" interview with the "Yes Man" got a whole lot crazier with a fan cam surprise!

Plus, "Extra's" $5,000 holiday gift for our friends -- packed with trips, jewelry and shoes.