Pictures Before They Were Stars November 1, 2011 / 7:00 AM EDT / CBS News (Photo by ROBYN BECK/AFP/Getty Images) Lady Gaga (Photo by Ethan Miller/Getty Images for Clear Channel) Jeremy Renner (Photo by Jason Merritt/Getty Images for MIU MIU) Chelsea Handler (Credit: Frazer Harrison/Getty Images) George Clooney (Credit: Stephen Lovekin/Getty Images) Aziz Ansari (Credit: Theo Wargo/Getty Images) Mo'Nique (Credit: Kevin Winter/Getty Images) Megan Fox (Credit: Toby Canham/Getty Images) James Cameron Credit: Andrew H. Walker/Getty Images) Nick Cannon (Credit: Christopher Polk/Getty Images) Morgan Freeman (Credit: Jason Kempin/Getty Images) Amanda Seyfried (Photo by Dave Hogan/Getty Images) Quentin Tarantino (Credit: Mark Von Holden/Getty Images) Joel McHale (Credit: Kevin Winter/Getty Images) Musicians Joel Madden and Benji Madden (Photo by FREDERIC J. BROWN/AFP/Getty Images) Russell Simmons (Credit: Neilson Barnard/Getty Images) America Ferrera (Photo by Kris Connor/Getty Images) Tom Colicchio (Credit: Toby Canham/Getty Images)