A man claiming to be a journalist has been arrested on suspicion of trespassing at Brad Pitt's Hollywood home. Eric Mitchell, 25, reportedly blocked the driveway with his car and, identifying himself as a "freelance reporter" asked a housekeeper, "Where's Brad Pitt's house?" Mitchell was arrested when the housekeeper called police. Pitt, his girlfriend Angelina Jolie and their children were not home at the time of the incident, reports Tmz.com.

Actor Ethan Hawke is celebrating after learning his girlfriend Ryan Shawhughes is pregnant with his third child. The Training Day star, who has two children with his ex-wife Uma Thurman, met Shawhughes when she reportedly worked as a nanny to his kids. Hawke's spokeswoman Mara Buxbaum says, "I can confirm (the pregnancy) and they are thrilled."

Actress Sally Field has denied throwing a tantrum over the current Hollywood writers strike at the recent Screen Actors Guild Awards in Los Angeles. The Brothers & Sisters star was rumored to have launched a scathing attack on Screen Actors Guild President Alan Rosenberg during Sunday's ceremony - resulting in a heated argument between the pair. It was reported that Field was angry about the delay in resolving the walkouts by the Writer's Guild of America union members - which have crippled the U.S. film and TV industry since November. A representative for the actress concedes the discussion did take place, but insists it did not get out of hand, telling the New York Post's gossip column PageSix, "(Field) did not throw a tantrum. She was sitting next to Alan (Rosenberg) at the table and wanted to talk to him, she didn't corner him. She thought talks should have begun sooner and was trying to relay information from other actors that contract negotiations should begin sooner rather than later, and he became incensed. She had to raise her voice to be heard over his. She has every right to express her opinion to him."

American Pie star Jason Biggs is to wed his girlfriend Jenny Mollen. The 29-year-old proposed to actress/artist Mollen earlier this month - despite having only met the 28-year-old in the summer on the set of their film My Best Friend's Girl. He tells Usmagazine.com, "It happened recently," before joking, "I asked her the first night we met." But the couple have remained coy about setting a date for their wedding. Biggs adds, "I think we're going to elope. We don't want to deal with all the drama of dealing with my family."

Real estate mogul Donald Trump is facing a $4 billion lawsuit from a Las Vegas property management company after he was accused of monopolizing the market in the city. The Apprentice star is alleged to have unfairly blocked property firm Nights at Vegas from leasing out a number of the condominiums in the Trump International Hotel & Tower. Nights at Vegas takes a 20 percent cut of the rental income when it leases out an apartment in the complex, while Trump owns a management company that takes 50 percent of the lease income. But bosses at Nights at Vegas claim Trump has banned them from conducting business using the name Trump in any of its advertising or marketing in relation to the condos at the Trump International - making promotion of the properties virtually impossible for the firm, reports Tmz.com. Nights at Vegas is suing on the grounds of violation of anti-trust laws, declaratory relief for non-infringement of trademark, false promotion and unfair competition. The company is seeking $1 billion in compensation, with another $3 billion in punitive damages.

Sarah Michelle Gellar was so shocked by how realistically violent co-star Andy Garcia was while shooting scenes for their new movie, she had to walk off set. The actress grew close to Garcia while they made The Air I Breathe together - but found it hard to watch his method approach to his role as a crime boss. Gellar battled through scenes when Garcia was forced to beat up their co-star Brendan Fraser's gangster, and suffered herself when he turned on her character, a pop star. She says, "I had a hard time separating the scene from what is reality. And at one point I had to leave. I didn't know the scary side of Andy. I'm a small girl, and he doesn't let go. When he throws me up against a wall - that's actuality."

Actress Nancy Cartwright, the voice behind cartoon character Bart Simpson, has been awarded Scientology's Patron Laureate Award after donating $10 million to the faith in 2007. Cartwright's gift - almost two times her annual salary from The Simpsons - puts her top of a list of celebrity benefactors, who have handed over their hard-earned cash to the Church of Scientology. She gave even more than Tom Cruise - who is reported to be the controversial religion's second-in-command - who has donated $5 million in the last four years. According to Impact magazine, Kirstie Alley gave $5 million last year and has picked up the Diamond Meritorious Award. Fellow followers John Travolta and Kelly Preston gave $1 million each and were awarded the Gold Meritorious Award, while Priscilla Presley was handed the Patron Award for a donation of $50,000. The prizes were handed out at a top secret ceremony in Florida last summer, according to the American publication.

R&B superstar Rihanna has been crowned the sexiest female musician by lingerie company Victoria's Secret. The singing beauty topped the underwear specialist's 2008 "What's Sexy?" list, which is compiled by the company's executives every year. In the Hollywood categories, screen siren Eva Mendes was named sexiest actress, while Lost star Josh Holloway was awarded the sexiest actor title. Spice Girl Victoria Beckham also made the shortlist - she beat off competition from stars like Gwen Stefani, Heidi Klum, and Christina Aguilera to be named sexiest celebrity mom. The honored celebrities will be treated to an extravagant A-list party hosted by the brand's model spokeswomen Selita Ebanks, Adriana Lima and Karolina Kurkova.

A fashion consultant is suing Britney Spears for failing to pay her for her services. Las Vegas-based Nancy Rosu filed her lawsuit in Clark County District Court in Nevada on January 18. The legal papers claim Spears employed Rosu to buy her clothes and that she would then reimburse her - but the Toxic singer allegedly stopped paying Rosu back in August. Rosu is suing for breach of contract and intentional infliction of emotional distress and is seeking more than $50,000 in damages.

Supermodel-turned-talk show host Tyra Banks is to present a new a reality TV quest to find a fashion magazine editor. The show - which is being dubbed The Apprentice meets The Devil Wears Prada - will air on U.S. network CW this spring. Bosses are currently searching for a top magazine to participate with the show. Producer Ken Mok says, "It is a competition show about aspiring assistants looking to become assistant editors at a fashion magazine."