Star Trek and Heroes star Zachary Quinto, 34, came out as a gay man on Sunday, and now the actor is explaining why.

Quinto writes on his blog that New York teenager Jamey Rodemeyer's suicide last month sparked his decision.

"In light of jamey's death – it became clear to me in an instant that living a gay life without publicly acknowledging it – is simply not enough to make any significant contribution to the immense work that lies ahead on the road to complete equality ... it is my intention to live an authentic life of compassion and integrity and action. jamey rodemeyer's life changed mine."

Rodemeyer, 14, killed himself on Sept. 18 after being bullied by his classmates for being gay.

It's the case of the disappearing baby bump!

Beyonce just released the video for her latest single, "Love On Top" -- and she has no baby bump! So, here are the facts:

• A few weeks ago, Beyonce premiered her video for "Countdown," in which she proudly prances about with baby bump showing.



• Last week, she released a clip from "Love On Top," and we thought her pregnant protrusion might just be missing from the clip.



• But Sunday she posted the full "Love" video, and her bump is nowhere to be seen!

B's bump has been the subject of much controversy. The large size of the bump has been questioned since she's not due to until February, and an appearance on an Australian TV show in which her bump appeared to collapse had some wondering if the bump is a prosthetic, and that a surrogate is actually carrying B's baby.

What's your conclusion, pregnancy detectives??

Britney Spears

Britney Spears has us chomping at the bit for her new video!

Monday morning the singer Tweeted some sexy stills from the music video for "Criminal" -- a vid that she's promised will debut this week!

She sent out the above pic of her and boyfriend (and rumored soon-to-be fiance) Jason Trawick with the message, "I just can't deny, love the guy… #GiveMeCriminal -Britney". Trawick appears in the video with her.

We caught up with Brit and Jason in Stockholm, Sweden, on Sunday -- the pair, who are there for the European leg of Brit's Femme Fetale tour, were leaving the Grand Hotel to head to her concert. See all the pics below!

Sugar Factory

Mike "The Situation" Sorrentino sure knows how to get his adoring fans amp'd up. Talk about a sugar high!

The Jersey Shore star launched his very own Couture Pop at Sugar Factor American Brassiere in Las Vegas over the weekend. We're told hundreds of ladies showed up ... and looking at those sexy abs, we're not surprised. Now THAT'S something to fist pump about!

Who knew The Situation was such a giver? Nothing like the sweet taste of success.

No one can deny that Arnold Schwarzenegger is still packing massive guns, and when it comes to his frame of mind, his shirt apparently says it all with the single word "EMPOWER."

The former Governor hung out at the Brentwood Country Mart with sons Patrick and Christopher over the weekend. The boys couldn't help but rough house a bit while heading through the parking lot ... following their famous dad to the car.

Their mom Maria Shriver was no where in sight. Despite his marriage falling apart, looks like Arnold wants to keep the bond with his sons going strong.

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E! personality Giuliana Rancic, 37, announced Monday morning that she has breast cancer.

The reality star and host revealed on Today that doctors discovered the cancer when giving her a mammogram as part of IVF treatment -- Rancic has been public with her multi-year struggle to get pregnant. She said of the discovery:

"It was just a kick in the stomach ... I was just a few days away from going to Colorado to get IVF ... It was incredible, instant sobbing ... 36 years old, no family history ..."

Rancic said she must undergo surgery and six weeks of radiation therapy, but that because the cancer was caught early, her prognosis is good. She will then continue her quest to become pregnant.

"I still want this baby ... this baby has saved my life. I truly feel God was looking out after me … If I had gotten pregnant later down the line, I could have been a lot sicker."

Rancic was visibly shaking through her emotional interview with Ann Curry -- watch above.

Demi Moore and Ashton Kutcher continued to work on their troubled marriage with a private 4-hour Kabbalah counseling session at a rabbi's home Saturday afternoon.

A photographer who spotted the couple heading into the session tells X17online exclusively:

"The both looked nervous. Ashton was smoking and Demi was skinnier than ever. It's sad because it looks like she hasn't been eating."

This private counseling session took place just days after moving trucks were spotted at the couple's posh gated community in LA.

The photographer adds:

"When they finally came out after four hours, they were both just totally serious — no smiles, no talking — they just got in the car and went straight home."

The Two and A Half Men star allegedly hooked up with Sara Leal during a weekend trip to San Diego. For now, the couple has yet to publicly confirm a split, much less an impending divorce.

Could the Affleck-Garner fam be any cuter?

Doting parents Ben Affleck and Jen Garner took their darling daughters, Violet, 5, and Seraphina, 2, to the pumpkin patch in Beverly Hills, on Sunday, where a super buff Ben got a chance to show off his massive muscles.

The Arthur star and her hubby announced their pregnancy in August, and it has recently been revealed they're having a boy!

And it's a good thing too, because it sounds like Ben is in dire need of another man around the house.

Garner recently revealed on The Ellen DeGeneres Show: "My husband plays a lot of baby doll...I will walk in and he will be sitting on a little chair...And he'll have a baby doll and I'll say, 'What are you doing?' [He'll say], 'I'm watching Frankie (the baby doll) here".