BEN STILL WORKING TO SAVE MARRIAGE!

Rebound romancing with his skeptical wife

JERKY jokester Ben Stiller is desperate to convince wife Christine Taylor he’s changed his ways — to keep their recently rekindled marriage from flaming out, tipsters tell GLOBE.

The Zoolander funnyman, 56, was recently spotted fawning over the Brady Bunch beauty, 51, in NYC. But despite their loved-up outing, sources say there’s still plenty of tension simmering behind the scenes!