Last Night in NY: Rihanna, Mariah, Bono, Gaga, Shania, J-Tim

Plus Adam Lambert, 50 Cent, John Mayer, Q-Tip, Taylor Swift...and many more come out to celebrate VEVO.

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NEW YORK - DECEMBER 08: *Exclusive Coverage* Mariah Carey and Taylor Swift attend the launch of VEVO, the world's premiere destination for premium music video and entertainmentat Skylight Studio on December 8, 2009 in New York City. (Photo by Theo Wargo/Getty Images for VEVO) *** Local Caption *** Mariah Carey;Taylor Swift
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Rihanna and Adam Lambert attend the launch of VEVO, the world's premiere destination for premium music video and entertainment at Skylight Studio last night
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Pete Wentz and John Mayer
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50 Cent and singer Mary J. Blige
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Ke$ha
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Sheryl Crow and Rihanna
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Bono and Sheryl Crow
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Justin Bieber and Cheryl Crow
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Lady Gaga
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Young Jeezy and Pete Wentz
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Adam Lambert performs onstage at the launch
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50 Cent
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Lady Gaga performs
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Ciara
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Gavin DeGraw
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Young Jeezy
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Q-Tip
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John Legend
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John Mayer
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Mariah Carey
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Wyclef Jean
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Asher Roth
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Shania Twain
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Justin Timberlake
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Adam Lambert performs
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Sheryl Crow
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Antonio "L.A." Reid and Tommy Mottola
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Mariah Carey and Taylor Swift
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Lady Gaga performs
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Lady Gaga
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Rihanna
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Corinne Bailey Rae
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Raphael Saadiq
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Sean Kingston
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50 Cent
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Ricky Martin
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Mariah Carey and Rihanna
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Sheryl Crow and John Mayer
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John Mayer and Justin Timberlake
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Pete Wentz and John Mayer
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Rihanna and Pete Wentz
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Nick Cannon and 50 Cent
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John Mayer and Rihanna
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John Mayer and Taylor Swift
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John Mayer and Rihanna
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Bono speaks
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Adam Lambert
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Adam Lambert
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Taylor Swift
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Lady Gaga
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Lady Gaga
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