Rihanna was out and about for another hectic day of promoting Rated R in NYC yesterday. First up was a stop by the radio station Hot 97 in a white blazer, before she put on her black coat for lunch at her usual spot, Da Silvano. The next item on her agenda was an appearance on The Late Show in yet another dark ensemble. She was on hand to perform "Russian Roulette" — check out the video after the jump.

Rihanna wound up her day in a sparkly gold dress for her record release party at the Supper Club. She was joined by both Jay-Z and recent birthday boy Diddy, who also shared with Yum his secrets to a successful bash. Ashley Greene also paid a visit after her own Maxim party, and she was spotted leaving around the same time Rihanna headed home in a red outfit. The hectic scheduling isn't going to slow down for Rihanna anytime soon, as she's just signed a deal to perform in Abu Dhabi on New Year's for half a million dollars.

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Ashley Greene was in NYC last night to celebrate her December Maxim spread at the club Avenue. She gushed about the cover, saying, "I absoutely adore it and I don't think it could have come out any better for me. I'm very much a Jacksonville beach girl. I love jean shorts, T-shirts, the beach." It's been a busy week for Ashley, even though the rest of her New Moon costars are taking things easy after their successful box office debut. She was in an interesting outfit from Bottega Veneta's resort collection for her Monday appearance on the Late Show, where she opened up about being an accident prone child. Ashley's dedicated to doing as much promotion as she can for her blockbuster movie, but hopefully she'll settle in for the next few days to enjoy Thanksgiving with family and friends.

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George Clooney and Elisabetta Canalis headed out to dinner at Gallura restaurant in Rome last night. He's been spending most of his time overseas in the past few months, hitting red carpets with his lady, but also just enjoying date nights. George is expected back in LA on Monday for the premiere of Up in the Air and his costar Anna Kendrick recently revealed that he gave her some dating advice. George seems to have found someone who is keeping him happy, though it also sounds like Anna has some friends who are interested if things don't work out with Elisabetta. Another of George's movies, Fantastic Mr. Fox is out in wide release today — Buzz loved it so check out her review!

Tom Cruise waved to fans while performing a series of rooftop stunts in Austria Monday night. As Tom and Cameron Diaz continue filming Knight & Day overseas Katie Holmes and Suri Cruise are keeping busy on and around the set of The Romantics. Suri didn't show off her limbo skills this time but she did cuddle up with Katie in her familiar snuggly blanket. The Cruise-Holmes girls have been spending lots of time exploring NY recently so perhaps we'll get to see what fun and expressive activities they get up to over the holiday weekend.

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