JLo may have been seeing her first husband, Ojani Noa, while she was married to Marc Anthony. A source tells RADAR Online, "Marc Anthony's lawyers are following up with allegations that Jennifer was seeing Ojani while married to Marc, before and after the twins were born. Jennifer allegedly would go to Ojani's Hancock Park house and spend time with him, without Marc's knowledge. Marc's attorney wants to review financial records and information that Ojani has as he believes JLo has money in offshore accounts. Ojani has extensive records still relating to his time with Jennifer. It seems that Marc is going after her money and it's looking like this could be a divorce battle royale!"

Robert Pattinson is wearing a wig for his Twilight re-shoots. A source says, “The wig looks brilliant and nobody will notice. Robert didn’t think cutting off his locks would be such a big deal.”

Robert Downey Jr. says he downs caffeine before playing Iron Man. ''Sometimes I get tired but the role never does. I find caffeine helps me to play Iron Man, it keeps me going. I don't have too much, just enough.'' Guy Pearce may play Aldrich Killian in Iron Man 3. Killian is the geneticist that invents the powerful Extremis serum that both Iron Man and terrorists use.

Sly Stallone is selling his California desert mansion for $4.5 million. It features four bedrooms, five bathrooms, a fully equipped outdoor kitchen, a heated pool, a private spa and a fire pit. The home is situated on 45 acres in a gated community.

The National Enquirer claims Brad Pitt called Jennifer Aniston before he publicly announced his engagement to Angelina Jolie. A source says, “Brad called Jen the first week of April to tip her off about the engagement. Brad said, “I wanted you to hear it first for me. I asked Angelina to marry me and she said yes.” The news hit her like a ton of bricks. Jen never actually believe that Brad would actually marry Angie.''

Reese Witherspoon, who is pregnant with her third child, is craving seaweed. A source tells Closer magazine, "Reese has been waking up at 3 a.m. and craving seaweed smoothies, pickles and peanut butter all together, plus chicken wings smothered in barbecue sauce. In the day, she only wants bananas and strawberry yoghurt - by the liter. She usually sticks to a healthy diet so she's hoping the cravings stop soon."

Racquel Bailey recently bought an Atlanta billboard for $1,500 in hopes of landing a role in a Tyler Perry movie. She says, "I hoped he would see it while he was driving to work, or on his way home from work, or that someone would see it!" The board read: 'Attention: Top Film Maker In ATL. Let Me Be Your Next Leading Lady. RacquelBailey.com'

Chelsea Handler, who's good friends with Jennifer Aniston, ripped Angelina Jolie in an interview with More magazine. She said, “She doesn’t strike me as someone I would have a close friendship with. You just know as a woman, when you see another woman, if that’s a woman you can trust.”

Mike “The Situation” Sorrentino is dating 22-year-old Caitlin Wood. She lives in Los Angeles and is a former Miss Malibu contestant. A source says, “It’s a fledgling romance. He is very excited to be spending some time with Caitlin while on the West Coast, before returning home. She’s wonderful for him. Believe it or not, it’s just his third girlfriend — ever.”

The Sun Times claims Justin Bieber and Selena Gomez are looking at engagement rings.

Justin Bieber has purchased a $20,000 Ducati Superbike.

Colton Dixon regrets covering Lady Gaga on American Idol. He says, “I think the biggest risk was ‘Bad Romance,’ and I think it was a bad risk to take because I didn’t really think it through. I’ve taken pride in knowing who I am and really taking a stance in my faith. I think in choosing ‘Bad Romance’ I turned off a lot of those voters, which are my core voters.”

One Direction's Niall Horan is disappointed he won't be able to drink when the group tours the U.S.. He says, "I'm an Irishman so I love a good pint. But I'm 18 and with the legal age for drinking in the States being 21, there's no going to the pub for me."

Adele is looking at buying a $15 million home. A source says, “Adele is wisely investing her money, rather than just leaving it all in a bank. She has been after a West Sussex property since the tail end of last year. Now she has bagged her Brighton home, she is looking for somewhere in London. She was born and bred in London, and all her friends are there, so it’s understandable that she wants a home there."

Selena Gomez and Justin Bieber recently got caught on the L.A. Lakers Kiss Cam. Selena says, “That was probably the most humiliating thing that’s ever happened to me. All of a sudden we’re both looking up and we come on [the screen] and it’s like… it was so awkward. It was so weird. I mean you have to kiss, right?”

Kevin Federline's aunt, Diane Story, has written an erotic novel based on his relationship with Britney Spears. "Pop Baby Krissy Doucet" follows dancer Keenan Fazio and "pop princess" Krissy Doucet. Story writes: "The moment Krissy set her sights on Keenan, she knew he was amazing. Choosing him at the club was one of the best decisions of her life. Yet how can she compete with the beautiful Tara Butler? A woman from Keenan's past who understands his sexual desires. Would sharing Keenan in Tara's bed be their only option for love?"

Taylor Swift may play Joni Mitchell in the film adaptation of the book, Girls Like Us by Sheila Weller.

Blake Shelton says Adam Levine won't win The Voice this year because of his ego. "He thinks he knows it all, all of a sudden because he won last year, he's making really bad, really bad decisions for his team. I want to go on record saying I think Adam is making really bad coaching decisions."

Carrie Underwood is going to miss Colton Dixon on American Idol. She Tweeted: "Keep your head up! You are SO amazingly talented! God has blessed you so much and will continue to do so!”

In late January, 10 year-old Cole Grace, of Rhode Island, was hospitalized with a brain tumor. While in the hospital, Cole and Steven Tyler got to Skype and sang "Walk This Way" together. The duo continue to communicate.