"Extra" has details on Mayer and Aniston's romantic holiday. Plus, why did Jen almost turn down "Marley and Me?" And the secret she's never revealed about "Friends" -- until now!

Then, why that energy drink could be a killer... and how diet sodas can make you fat! Our Lifechangers tell all.

Plus, we're sending one lucky "Extra" Friend on a shopping spree at Pottery Barn!