Heidi Montag's mother in risky bike mischance: Heidi Montag might want to get back in touch with her mother, Darlene Egelhoff, as she was reportedly just recently involved in a dangerous bicycle accident.

It has been reported by Darlene’s husband, Tim Egelhoff, that she plunged down a trail while mountain biking, states RadarOnline.com. “Darlene is good. She is going to be fine – we just got involved in a scary adventure in the back country of Utah. You have to be safe out here because it can get pretty steep on the trails,” Tim commented.

Emma Watson evaluate Herself To Lara Croft: Emma Watson – The "Harry Potter" franchise vet Emma Watson turns the big 2-1 today (4.15)!  Emma Watson grabbed audiences as Hermione Granger in the overly successful Harry Potter franchise. This was Emma's first professional acting effort and it's proved quite fruitful.

Emma has since worked on a couple non-Porter films including the voice in Universal's animation "The Tale of Despereaux". Emma's however looking forward to flexing her acting chops outside of "Harry Potter". “It’s exciting to start branching out, having just done Potter for ten years,” she explained.

Demi Lovato evidently teaming up with Timbaland: While Demi Lovato was in rehab, Timbaland revealed that he would like to work with the young star, but now it seems it is actually coming true. The two started talking about working together over Twitter, states The Boom Box. Timbaland started it out: “ddlovato im goin to holla at john to figure it out.”

And it seems the feeling of working together is mutual: “Timbaland007 for real though… Are you ready?! Idk about you but I believe magic is gonna come out of this collab.”The conversation continued with both stars saying they are ready to finally work together. Are you excited for this collaboration?

Abhishek not to go with Aishwarya in Cannes: The Bollywood beauty won't have Abhishek on her arm this time around as he will be busy shooting in Russia. "I can't go this year to Cannes with Aishwarya. We were there together last year to promote 'Raavan'. But this year I will be shooting in Russia that time," Abhishek told media.

This will be the actress' tenth consecutive Cannes outing and Abhishek is proud of the achievement. "I am very proud of her. I think she is the only Indian actress to have that," said the 35-year-old actor. The couple made their debut at the coveted film festival in 2007, while Aishwarya's first appearance was in 2002 with her 'Devdas' co-star Shah Rukh Khan.

Kate Walsh knows how to ring in the weekend: shopping! The 'Private Practice' star was spotted heading to Fred Segal to pick up some clothes. Wonder what she got?

I can see why Kate was in a good mood: looks like she's finally on vacation, according to this tweet:

Tw'orld I'm finally on a break. Tell me what YOU are doin' this summer.

Maybe Kate picked up some bikinis, if this picture is any indication . Between shooting 'Private Practice' and promoting her new fragrance, Kate has been BUSY.

We may have been able to see a bit of Jessica Alba's baby bump earlier, but she has it well-disguised here! I don't blame her: that baby bump makes dressing very hard, so I can understand the urge to hide it as long as possible.

Not to mention all the people who want to rub your belly once the bump is obvious. I was constantly on guard for that: for those of you who are or have been pregnant before, did it bother you or did you like it?

Sienna Miller must've been happy with her performance in 'Flare Path' last night: she looks very upbeat as she leaves the theatre after a show. She's coping well since her sudden split from Jude Law.

I have to say, I'm a big fan of Sienna's sense of style. LOVE those red ankle boots! Have you checked out her Twenty8Twelve collection?

imnotobsessed/Photos by WENN.com

Vanessa Hudgens was spotted hanging out at the music festival Coachella with 'Hunger Games' star Josh Hutcherson. The two co-star in the upcoming movie 'Journey to Mysterious Island,' and it's been rumored that they're dating, although Vanessa has denied that, saying the two are just friends.

It looks like they were hanging out with a group of people, but Vanessa and Josh do seem to enjoy each other's company . Well, time will tell.

This is SO sad! If these stories are true, then it looks like Brooke Mueller has indeed fallen off the wagon. TMZ reports that she refused to take a drug test last night. A refusal is considered a "dirty test" under her custody deal with Charlie Sheen.

Radar Online reports that Charlie is preparing to go back to court. He could ask for temporary custody of the boys while Brooke goes to rehab.

I feel horrible for their sons! Addiction is a tough, tough illness to manage.

imnotobsessed/Photos by FAME

Jess sounds like she has a pretty good idea of what she wants though she hasn’t found THE dress. The “top-heavy” star says she leans towards V-neck or scoop necks and likes to show off her neck.

“I like my collar bone,” she added. “I have a long neck, so I like to show off my décolletage.”

As for color, she hasn’t gotten that far: “I haven’t really thought about it,” she admitted. “I do like the romantic feel of a lighter color.”

Jess is having her “Carrie Bradshaw moment” trying on gowns and her bridesmaids will have to do their own dress selection too! “I definitely would want all my bridesmaids to be in everything different,” she said. “Just [to reflect] what their personalities are."

“It’s being shipped to LA as we speak. And it’s going to be Finn’s new best friend unless he tries to eat it. It’s like this big. I can carry it.”

She added: “It’s very well done. It’s the best taxidermy in the world. Its name is Antoine.”

Let us be the first to congratulate Antoine on his cozy new digs in Amanda’s (now slightly creepy) home.

Polizzi has been open about her desire to shape up,telling E! News earlier this year, “My number one [resolution is definitely to keep up with my training and keep losing weight and getting toned.”

Do you think she’ll undo all her hard work getting blitzed in Italy in a few weeks? Those cocktails aren’t short on the calories.

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A nice move on Rimes’ part—she must be thrilled to be making news for anything other than her size, these days. Not that she’s fueled that talk by tweeting bikini pictures of herself or anything.

Catherine’s representative said: “After dealing with the stress of the past year, Catherine made the decision to check in to a mental health facility for a brief stay.”

For her part, Demi recently thanked her fans for helping her get through the “darkest” time in her life. On Thursday she emphasized that it was important for people to be in touch with their emotions.

“Never be ashamed of what you feel,” she wrote. “You have the right to feel any emotion that you want, and to do what makes you happy. That’s my life motto.”

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Well, if there's one thing all of the picture sets have made clear to me this weekend, it's this: if you want to go to California and do some celebrity watching, go to Coachella! The music festival is a HOT spot for celebs .

Here is low-key Hollywood couple Alexander Skarsgard and Kate Bosworth. They look like they're having a good time together, don't they? I see Alexander and all I can think is: 'True Blood,' season four!