Kate Hudson is 14 weeks pregnant with rocker boyfriend Matthew Bellamy's baby. "It was not planned, but they are excited and embracing it," a source tells Us Weekly.

Hudson, 31, already has a 7-year-old son Ryder with ex-husband, Black Crowes frontman Chris Robinson, 44. Bellemy, 32, is the lead singer of alternative rock band Muse and has been dating Hudson for nine months.

The source tells Us: "She is happy for Ryder to finally have a brother or sister."

And Xtina and her new man Matt Rutler got into the spirit by wearing matching Mickey ears!

Singing superstar Christina Aguilera took her son Max to Disneyland in Anaheim on Tuesday to help celebrate her boy's third birthday. We hope the cute kid had a blast on his b-day! Mom Xtina and dad Jordan Bratman are currently going through a divorce, but it seems both parents are doing their best to keep Max happy.

In other Aguilera news, Burlesque is up for three Golden Globes this weekend. Think it'll win any?

Special delivery!

Okay, let's break it down. At first Samantha Ronson was all pissed off that ex girlfriend Lindsay Lohan was moving in next door to her Venice home after leaving rehab... but then the twosome went out over the weekend together. Talk about mixed signals!

And now we have Samantha signing for a package for LiLo on Tuesday night.

Is SamRo just being a friendly neighbor or are these two seriously gonna get back together?

This picture is too perfect for words!

Check out Katie Holmes and Adam Sandler goofing off on the Jack and Jill set in Hollywood on Tuesday - the comedy is still filming and Katie and Adam seem to be having a ball with it! Meanwhile, there was a petting zoo on set and an unruly rabbit took out its frustration on Tom Cruise's wife:





Thankfully she had daughter Suri by her side for protection! Just precious. Looks like another fun day for Holmes and her adorable tot.

Sidebar, we're still wondering why The Kennedys is causing such an uproar. Take a look at the trailer here!





And for more pix of Adam, Katie and Suri, click through our huge gallery below...

Photo credit: Randee St Nicholas

The rumors are spreading quickly! And judging from this photo, our girl Brit has a secret she's keeping...

Once Britney Spears' latest single, "Hold It Against Me," was unexpectedly released early on Monday morning, buzz immediately began about Britney's new album and upcoming appearances.

The Grammy Awards - which take place on February 13th - would be a perfect opportunity for the pop princess to perform her new hit live, but Britney's reps have only stated the following: "We have not confirmed a performance at the Grammys at this time."

An inside source tells X17online that this "no comment" position is to be expected and that Britney's team will likely "keep their plans under wraps for as long as possible," to keep people guessing.

As for the Grammys themselves, the Recording Academy intends to make their own official announcement in the coming weeks.

Prior to her Good Morning America performance in December 2008 and the Circus concert tour that followed, Spears became the subject of much tabloid fodder after performing "Gimme More" at the 2007 Video Music Awards. Perhaps it's time for Britney to take the stage yet again?

And if the 29-year-old does perform "Hold It Against Me" at the Grammys this year, should she sing live or lip sync?

Aside from when she's hitting the gym, Kim Kardashian never leaves home without looking perfect ... and even with wet hair, the reality star still looks gorgeous.

The Keeping Up With The Kardashians hottie arrived at a Hollywood studio running a bit late, and in the process, didn't have time to blow dry her sexy mane. No worries! We actually love to see Kim's natural curls coming through.

Most likely, there's a full team of makeup artist and hairstylists just waiting for Ms. Kardashian to walk in. Dressed in a black ensemble, wearing oversized shades, holding a Birkin bag and getting out of her white Rolls Royce Ghost ... Kim K brings meaning to the phrase "fashionably late."

No one can argue that she works hard for the money!

It keeps the doctor away! Here's How Do You Know actress Reese Witherspoon going for a brisk jog on Tuesday and then snacking on an apple afterward for, er, dessert.

Over the weekend, Reese and her fiance Jim Toth attended church services together. The happily engaged couple also dined with Jessica Alba and Cash Warren earlier in the week.

Reese has been going on a lot of runs lately - keep up the good work!

Check out Nahla's mom - who was voted the best-looking celeb sans makeup by X17online readers! - running errands in LA this morning. Looking lovely as always!

The Costume Designers Guild announced today that Halle Berry will be honored at the CDG Awards on February 22nd with a new award, entitled the Lacoste Spotlight Award, which is designed to honor "an actor whose talent and career personifies an enduring commitment to excellence, including a special awareness of the role and importance of costume design." Props!

Halle also told the Daily Mirror recently the following about her baby girl Nahla: "I love making movies but I would give it all up to be with my daughter if I had to because she’s the love of my life." Aw, so sweet...