Hollywood Headlines: A crazy week in review

While Ivanka Trump was busy with her brand new baby, her dad was on the phone spilling the beans on the little girl’s name. The Donald stopped by the hospital to meet his granddaughter on Monday, before ringing “Fox & Friends” to tell the hosts about the baby’s “exotic” name, Arabella Rose. Ivanka was right on his heels, tweeting, “Jared and I are having so much fun playing with our daughter! Arabella Rose is beyond adorable. She’s truly a blessing.”   (Stephen Lovekin / Getty Images)

Justin Bieber blew the minds of wedding guests in Malibu recently when he turned up unannounced at the reception. He just happened to be strolling by on the beach with girlfriend Selena Gomez when he heard someone singing his song, “One Less Lonely Girl.” The singer popped in on the party, grabbed the microphone saying, “We just crashed it. We heard a party so we decided to just come. So let’s party.”   (Christopher Polk / Getty Images)

Emma Watson is back to hitting the books now that her “Harry Potter and the Deathly Hallows - Part 2” duties are fulfilled. She plans to spend a year abroad at Oxford before returning to Brown University for her final year. Rumors of bullying swirled when the actress dropped out of Brown in March, but she quashed the reports, claiming fame and her film career got in the way of her studies.   (Dave Hogan / Getty Images)

Imitation is the highest form of flattery -- unless someone is making some serious dough off your persona. Kim Kardashian claims that is exactly what happened to her when Old Navy launched an ad campaign earlier this year starring a Kim lookalike. Now the reality star is suing over the ads, starring actress Melissa Molinaro.   (Luca Bruno / Associated Press)

Jenna Fischer is having a baby boy with husband Lee Kirk and the news proved to be the catalyst to a very flirty interview with Jay Leno. “The Office” star had stopped by the “Tonight Show” to promote her new movie “A Little Help.” “You know,” Jay joked, “you were here just about nine months ago.” Later when Fischer told him she was saving the exclusive on her baby’s gender just for him, Leno replied, “Like a lot of girls, you were saving yourself for Jay!”   (Valerie Macon / Getty Images)

Didn’t get an invite to the royal wedding? It’s not too late to get a look at Kate Middleton‘s wedding gown. The dress is on display at Buckingham Palace along with the couple’s wedding cake. A close-up viewing (including a tour) costs just under $30.   (Lewis Whyld / AFP / Getty Images)