Babs & Brolin Driving Each Other Bonkers!

DIVA Barbra Streisand and hubby James Brolin are acting weird lately, their tony Malibu neighbors whisper the A-listers are headed for a nasty $450 million divorce!

“They’ve made a name for themselves by being so eccentric,” blabs an insider. “They’re two loopy senior citizens who don’t really care what anyone thinks of them.

“But it’s pretty clear each person’s behavior is pushing the other away — for good.”

The bizarre antics include “going right up to strangers and talking to them like they’ve known them forever.”

James, 77, likes to drone on and on with snore-inducing stories about his beloved boat.