JENNIFER ANISTON’s already lost one actor/lover to a sultry brunette sexpot/co-star (BTW, congrats to newlyweds BRAD PITT and ANGELINA JOLIE, right, Jen?), so it’s no wonder she’s got her panties in a bunch after sizzling hot LIV TYLER raved to TV host ANDY COHEN on “Watch What Happens Live” that she’d eyeballed a “large bulge” in the sweatpants of JUSTIN THEROUX, Liv’s co-star on HBO’s “The Leftovers” – AND Jen’s fiancé du jour! Say waaaaat? Talk about BELOW THE BELT! Said a source close to Jen: “She was definitely unhappy when she heard how Liv had talked openly about Justin’s large manhood on a national TV show, saying she’d noticed ‘quite a large bulge in his sweatpants’ during a scene in which Theroux was out jogging – and then added: ‘You can’t help but look there!’ Justin, 43, has been getting tons of texts and emails ever since, and he’s delighted, saying it’s great publicity for the show … but Jen says it’s embarrassing and tacky. OW! Worse, Justin seems to enjoy a flirty relationship with Liv. They’ve really hit it off, which has made Jen suspicious – and now her worst fears are being confirmed.” And it gets worse: Jen’s 45 – Liv’s just 37! And when Andy asked Liv which of her career co-stars – BEN AFFLECK, ORLANDO BLOOM and Justin Theroux – she’d “marry, shag or kill,” Liv purred: “MARRY Justin Theroux … shag Ben Affleck … kill Orlando!” NOTE TO JEN: So MARRY the guy, already! (But even that didn’t deter Angie from hijacking Brad!)
JUMPY JEN’S NEW FEAR: BATTLE OF THE BULGE!
