Uma Thurman is pregnant -- who's the dad?

Congratulations to Uma Thurman! The Kill Bill actress is pregnant with her third child, her rep confirmed today, her first with someone other than her ex-husband Ethan Hawke. So who is her baby daddy, anyway?

Apparently ending their engagement in 2009 wasn't enough to keep this crazy couple apart, because the father is none other than her former fiance, financier Arpad Busson.

"Yes, Uma is pregnant!" a friend of Uma's told Life & Style before the rep's confirmation. "She hasn't announced it yet, but a lot of her friends were asking her because they could tell the difference when they saw her at New York Fashion Week. She's usually so skinny, but now she has the cutest little bump and a glow about her."

"She's excited," the insider shared. "She's happy and just a few months along right now. She's due in late, late summer."

Thurman and Busson, 49, started dating in 2007. They got engaged in June of 2008 but split in December 2009, reportedly over the strain of maintaining a long-distance relationship while balancing hectic work schedules.

While the pair is reportedly officially back together -- the pregnancy is not a result of sexual recycling -- there is no word that they have reinstated their engagement, yet.

Thurman's marriage to Hawke imploded amidst allegations he cheated with the couple's nanny, whom he later married and had two children with, daughters Clementine and Indiana. Uma and Hawke have two children together, Maya and Levon.

The Smash actress was previously married to Gary Oldman, with whom she had no kids.

Molly Sims shares excited pregnancy update

It's been just over a month since model Molly Sims found out that she and husband Scott Stuber are expecting their first child. She has invited fans to follow her pregnancy updates on her website, including today's update — she's now five months along!

"It's hard for even me to believe, but as of last week I'm officially five months pregnant," she posted on MollySims.com. "The baby just started kicking and at this point it's only a matter of weeks until life as I know it is going to completely change — and I can't wait!"

The Project Accessory reality show host started documenting her pregnancy progress with photo uploads last month. "I thought it would be fun to document my baby bump on the site each month, starting today," she first announced at four months pregnant. "That way all of you can see how far along I am, and I'll have all of the pictures to look back on once the little bun in the oven arrives."

And the soon-to-be parent is already reaping the rewards of her virtual scrapbook. "It's crazy to see the difference from just a month ago, isn't it?" she wrote earlier this morning.

Their honeymoon baby is due this June. "A first pregnancy is a nerve-wracking experience of course, but mostly we are just thrilled and excited," Sims said when announcing the pregnancy. "We can't wait to meet him or her."

Claire Sinclair: Marston Hefner is "unstable"

2011 Playmate of the Year Claire Sinclair is opening up about the night Marston Hefner allegedly beat her up -- and the details aren't pretty.

Sinclair, who was in an on-again, off-again relationship with Hugh Hefner's son since August 2010, said the couple had just moved in together when things went terribly wrong.

"We had just freshly moved into the apartment, and I know Marston was a little stressed out about it, and Marston has been unstable throughout the whole course of our relationship… and we got into an argument about something really silly and it kind of escalated and it became violent," Sinclair told E! News.

"Initially, he kicked me and I went backwards, I fell. Then he punched me and grabbed me up, and I scratched him to defend myself. It was very shocking."
Battered Playmate says Marston Hefner needs a shrink

When cops showed up Marston denied Sinclair's allegations, but he was arrested anyway when she showed them her injuries. He has since been released on $200,000 bail.

The model also said she has yet to hear from anyone in the Playboy camp to make sure she's okay.

"Nobody, no support," the 20-year-old said. "Nobody's empathetic or concerned. It's more like, cover it up and protect the image, you know what I'm saying?"
Claire Sinclair crowned Playboy's Playmate of the Year

"In one aspect, I'm ridiculously offended by the way things are being handled, on the other aspect, I understand. It's family," she mused. "And they're looking out for their name, and I understand that, but they need to at least recognize what has happened and apologize for what has happened."

The only comment Hugh Hefner has made about the incident was to blow it off as a lovers' quarrel.

"If they care about each other, they'll patch it up," the Playboy founder told People.

Marston Hefner has not responded to requests for comment.

Back together? Nicole Scherzinger and Lewis Hamilton snapped hand-in-hand

Nicole Scherzinger and Lewis Hamilton have been spotted holding hands in LA.

Pussycat Doll Nicole and Lewis split in October - reportedly because of his reluctance to settle down and have children - but it seems they're giving things another go.

Now recently revealed that Formula One ace Lewis was doing all he could to win back Nicole, 33, including sending her flowers and even love notes.

Lewis admitted in November that he was hopeful they could reconcile.  

'We still have very strong feelings for one another,' said Lewis, 26.

'I still love her very much. So, who knows? Maybe we will be together in the future.

Dancing On Ice's Heidi Range: Splitting with Dave Berry was horrible and I'm not over it

Dancing On Ice star Heidi Range is finding it hard to move on after splitting from her radio presenter fiancé Dave Berry.

The couple - who got engaged in 2009 - were together for 8 years and shocked even their closest friends when they announced their break-up in December.

'The end of last year was horrible,' says Heidi, 28.

'Splitting with Dave was horrible and I'm not over it.

'We're still great friends and I saw him last week... but it's hard.'

Despite her heartache, the Sugababes singer is determined to stay positive.

She says training for the ITV skating show is helping her to get her life back on track.

'Dancing On Ice has got me through it. It's given me a new lease of life,' Heidi tells the Sunday Mirror.

'The show has been brilliant. It's given me confidence and I've got my groove back.'