Charlie Sheen on Jon Cryer: “He's a Turncoat!”  —  Charlie Sheen is still ranting—but move over, Chuck Lorre, there's a new target.  —  The just-fired actor is now going after former costar Jon Cryer for not reaching out to him.  —  “Like I said: You're with me, or you're with the trolls,” Sheen exclusively told E! News today.

‘Celeb Rehab’ Rocker Mike Starr Dead  —  Former Alice in Chains bassist Mike Starr died in Utah ... TMZ has learned.  —  Starr appeared on the third season of “Celebrity Rehab” back in 2009 — and was arrested last month for felony possession of a controlled substance.

Michaele Salahi Booted From ‘Celeb Rehab’  —  Michaele Salahi was just kicked off “Celebrity Rehab” ... TMZ has learned.  —  Sources on the set tell us Michaele was asked to leave because she has “no addiction,” and thus had “no reason to be there.”  —  Over the weekend we got Tareq Salahi …

Gaga Dissolves Deal With Target  —  A source close to Lady Gaga confirms to The Advocate that the entertainer has dissolved her deal with Target over the chain's controversial political donations.  “She and Target didn't see eye to eye on Target's policy of political donations and how they affect …

EXCLUSIVE INTERVIEW: NYC Housewife Ramona Singer Opens Up About ‘Roofie’ Incident  —  The Real Housewives got an unwelcome dose of reality the other night after an unidentified man at a bar allegedly “roofied” a couple of the leading ladies, enticing Ramona Singer to urge fans …

EXCLUSIVE: Chris Brown: Rihanna Assault Was a “Mishap”  —  Chris Brown is aware of his own infamy.  —  The singer, 21, is frank with Page Six Magazine (in Thursday's New York Post) about the ongoing fallout from his February 2009 assault of then-girlfriend Rihanna.  —  “People are always gonna talk.

Christina Aguilera Hits Rock Bottom!  —  With a failed marriage, stalled career, weight issues and an embarrassing arrest for public drunkenness, Christina Aguilera's world has spiraled out of control.  In our new issue, we reveal the painful secret that caused her meltdown and detail her toxic new romance.

Pete Wentz and Ashlee — Custody Battle Underway  —  Pete Wentz does NOT want his soon-to-be-ex wife Ashlee Simpson to get primary physical custody of their 2-year-old son Bronx — as she's requested — and now he's taking her on in court ... TMZ has learned.

EXCLUSIVE INTERVIEW: Lady Gaga Talks Drugs & Rejection In New Book, Hints At Past ‘Traumatic Events’ Says Author  —  Lady Gaga has offered some insight into what has shaped her into becoming the artist she is today, hinting at past “traumatic events”, but refusing to elaborate further for fear …

L&S exclusive photos: Inside Mariah Carey's baby shower  —  On March 6, Mariah Carey and Nick Cannon gathered an intimate group of friends and family at the rooftop Conservatory Grill at the Montage hotel to celebrate the arrival of their twin boy and girl, due in late April or early May.

Lohan to Sue Jewelry Store Over Surveillance Tape  —  Lindsay Lohan is preparing to sue Kamofie & Company jewelry store — claiming they had no right to cash in from the sale of the infamous surveillance tape ... because Lindsay never gave them the right to use her image for profit ... TMZ has learned.

‘Spider-Man’ Overhaul Forces a 3-Month Delay  —  The producers of “Spider-Man: Turn Off the Dark” are planning a significant overhaul of the $65 million Broadway musical that would involve shutting down performances for two to three weeks, as well as delaying its scheduled opening on March 15 …

Lindsay's Jewelry Store — AUCTIONING the Necklace  —  The $2,500 necklace that Lindsay Lohan allegedly stole from a jewelry store is officially hitting the auction block ... TMZ has learned.  —  A rep for the Kamofie and Co. jewelry store announced, “We have decided to sell …

Mary Stuart Masterson Pregnant With Twins!  —  Some kind of wonderful!  —  Actress Mary Stuart Masterson, 44, and husband Jeremy Davidson.  39, are pregnant with twins!  The Fried Green Tomatoes actress and her hubby, who currently stars in Army Wives, married in 2006.