CW Philly Celebrities On Instagram June 11, 2012 / 7:16 PM EDT / CBS News Victoria Justice Jaime King Nicki Minaj Rosie Huntington-Whiteley Joe Jonas Fitness Trainer Bob Harper Colton Haynes MC Hammer Tori Spelling and Dean McDermott Rihanna Jesse Tyler Ferguson Ciara LeBron James Josh Kelley Emmy Rossum Autumn Reeser Brandy Brian Atwood Brody Jenner Kathy Griffin John Legend Colin Hanks Chris Zylka Chrissy Teigen Kelly Slater 50 cent Rosario Dawson Jessica Stroup Mindy Kaling Jimmy Fallon Wilmer Valderrama Tony Hawk Matt Lanter Elle Fanning Chris Hemsworth Ludacris Jaime King Ahsley Benson Oprah Winfrey Dakota Fanning Facebook CEO Mark Zuckerberg Chelsea Handler Gavin Rossdale Kim Kardashian Jessica Alba Serena Williams Lauren Conrad Joel Madden Deadmau5 Samantha Ronson Mary J. Blige Ginnifer Goodwin Haylie Duff Cat Deeley Pink Lucy Hale Kevin McHale Drake Kelly Osbourne US President Barack Obama Taylor Swift Rumer Willis Nicky Hilton Ian Simerhalder Hailee Steinfeld Dane Cook Busy Philipps Britney Spears Jared Followill Harry Shum Jr. Swizz Beatz Chloe Moretz Jenny Slate Jessica Capshaw Snoop Dogg Ashley Tisdale Alicia Keys Justin Bieber Audrina Patridge Pete Wentz Zooey Deschanel Nina Dobrev Vanessa Hudgens Channing Tatum Chord Overstreet Bryan Greenberg Jason Mraz Emma Roberts Brad Goreski Ryan Seacrest Jenna Ushkowitz Derek Hough Julianne Hough Whitney Cummings Selena Gomez Christina Milian Ashton Kutcher Jeremy Piven