Robert Pattinson and Reese Witherspoon were welcomed to their Sydney photocall by a big old elephant on Friday. The costars are down under for the latest stop on their Water For Elephants promotional tour. Reese and Robert arrived in Australia the day before, coming straight from their European press duties in Germany, Spain, France, and England. Robert and Reese have found ways to enjoy the bit of downtime between red carpets, with afterparties and even a dinner cruise down the Seine with their costar Christoph Waltz and director Francis Lawrence, when in Paris. While Robert is traveling the world for Water For Elephants, Kristen Stewart is taking care of his dog Bear.

Johnny Depp gave Oprah Winfrey's lucky audience a sneak preview of Pirates of the Caribbean: On Stranger Tides for an episode of the show that aired today. The hot actor also shared a champagne toast with Oprah and showed off a new, shorter haircut during his visit to The Windy City, which took place late last month. Johnny is gearing up for the movie's May 20 release, beginning with Saturday's world premiere at Disneyland. He'll also head to Cannes later this month for the movie's overseas debut. The fourth installment in the Pirates of the Caribbean franchise marks some new beginnings for Captain Jack. It's the first to be filmed in 3D, and also features a new love interest for the swashbuckling hero in Penelope Cruz. We had a chance to talk with Penelope at yesterday's press junket for the film in LA, where she chatted about her longtime friendship with Johnny, dealing with stunts and sword-fighting while pregnant with baby Leo, and how her costars reacted when she did an impression of Jack Sparrow on the set, mustache and all — watch it soon on PopSugar!

Jennifer Aniston stopped by a Sephora store in NYC to promote her eponymous perfume this afternoon. She looked radiant in a tight, bright dress that showed plenty of skin at the event, during which she greeted fans and signed bottles of her scent. The beachy clean Jennifer Aniston fragrance launched last year, and the star already made appearances on The View and in Mexico to promote the project. Jennifer has since gotten back to work on her movies though, having recently wrapped up directing her short film, Project Five, in LA. She'll continue her work on a full-length feature, The Goree Girls, which will apparently show off her singing and guitar-playing skills. We'll also get to see Jennifer Aniston up on the big screen with her Summer comedy Horrible Bosses, which is out July 8.

Russell Brand donned a life vest this afternoon to take a jet ski out in Miami! He's down in Florida prepping for his singing and dancing role in Rock of Ages. The movie's director, Adam Shankman, has some of the stars like Julianne Hough and newcomer Malin Akerman in the Sunshine State perfecting their moves before the cameras start rolling during the early Summer. Russell's wife, Katy Perry, meanwhile, continues to travel the world on her Teenage Dream tour. Russell and Katy have been meeting up for the occasional rendezevous when their equally busy schedules allow — they had a particularly loved-up moment in London two weeks ago at the UK premiere of Arthur. She's in Australia at the moment, apparently longing for a traditional California Cinco de Mayo celebration between shows, though she was able to attend the launch of her fragrance, Purr, in Melbourne last Saturday and attended the city's Logie Awards Sunday. Katy also landed on the June cover of Vanity Fair, and spoke about deciding to finally show pictures from their wedding during the Grammys in February. Katy said, "I felt the moment was right and not forced. Russell and I had time to savor our moment privately first and then share it with people when we were ready, and not for a paycheck. I loved the idea, because I thought it was beautiful and artistically accompanied the song I wrote for him. Plus, it was Valentine’s eve!"