Insanely addictive.
John Mayer performed in Philadelphia this week, and when one fan brought a sign asking to come on stage and sing, John obliged. Plus, he gave his duet partner a generous gift to go home with. Watch the sweet moment now!
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1 Courteney, Busy, and Company Take Us Behind the Scenes on Season Three of Cougar Town
Grammy Awards
2 Adele's Sweep, a Prayer For Whitney Houston, and More 2012 Grammys Highlights
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3 Big Winner
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4 Nicki, Carrie, Katy, and More Kick Off the Grammy Red Carpet in Style!
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5 Watch Adele's Teary Grammys Speech on "Rubbish Relationship," Snot, and More!
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6 Brad, Penelope, George, Jon, and More Get the BAFTA Red Carpet Started in London
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7 Video: Garcelle Beauvais, Ne-Yo, and More Stars Share Their Fondest Whitney Houston Memories
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8 See All the Berlin Film Festival Pictures So Far With Angelina, Diane, and Jake!
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9 Video: Birthday Girl Jennifer Aniston's 6 Sexiest LBD Moments!
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10 Glamorous Ladies Michelle, Viola, Christina, and Kristen Step Out For the BAFTAs
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11 Video: First Look at Blue Ivy Carter!
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12 Britney, Diddy, Kim, Miranda, and More Honor Whitney Houston at Clive Davis's Pre-Grammy Party
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13 David and Harper Show Their Support For Victoria Beckham at Her NYFW Presentation
Celebrity PDA
14 Bikini-Clad Scarlett Johansson Vacations in Hawaii With Her Boyfriend
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15 Jennifer Hudson Delivers Emotional Whitney Houston Tribute at the Grammys
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16 Rihanna and Coldplay Rock Out With an Amazing, Sexy Grammy Performance!
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17 Remembering Whitney Houston With a Look Back at Her Life in Pictures
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18 Happy Birthday, Jennifer Aniston! See 43 of Her Happiest Moments
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19 They Dated?! Fun Celebrity Couples From the Past!
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20 Angelina Jolie Looks Ladylike in Black at the Berlin Film Festival
the royals
21 Exclusive — See William and Kate on Vacation in Mustique With the Middletons
Bikini
22 Ashley Tisdale and Sarah Hyland Hit the Beach in Bikinis For a Photo Shoot With Matt Lanter
Grammy Awards
23 Katy Perry Wears Skintight Costume — And Sings About Russell? — At Grammys
Shirtless
24 Miranda Kerr Sips Champagne in a Bikini With Shirtless Orlando Bloom and Flynn
