MIKE&TRICIA'S HOLLYWOOD DIRT REPORT

SPLITSVILLE: PATRICK DEMPSEY's wife Jillian has filed for divorce after 15 years of marriage. Supposedly, allegedly, Jillian could no longer tolerate Dempsey's diva behavior. The gossip sites say because there was no prenup and he's worth about $40 million, it could get ugly.

Meanwhile, MANDY MOORE and RYAN ADAMS announced they're splitting after almost six years of marriage. Mandy's rep called it an "amicable parting."

Radar Online, however, reports it was Moore who filed, citing irreconcilable differences. They say she's seeking spousal support. The couple do not have any children.

HOLLYWOOD SHOWS US THEIR PICS: "Full House" alumni JOHN STAMOS, BOB SAGET, LORI LOUGHLIN, CANDANCE CAMERON BURE, and JODI SWEETIN reunited for the birthday party of the show's creator, Jeff Franklin. The Olsen Twins were obviously busy.

2. LINDSAY LOHAN'S waist is really small in this shot. Maybe she hasn't been able to eat for a month because of that virus she picked up in French Polynesia. The Internet, however, has pretty much decided it's Photoshop ...

A photo posted by Lindsay Lohan (@lindsaylohan) on Jan 24, 2015 at 11:43am PST

3. BROOKE SHIELDS shared this scary pic from the dentist's chair ...

A photo posted by Brooke Shields (@brookeshields) on Jan 23, 2015 at 8:47am PST