Since The Devil Wears Prada hit theaters in 2006, the assumption has been that Meryl Streep modeled Miranda Priestly exclusively after then- Vogue editor-in-chief and fashion icon Anna Wintour. Streep visited The Late Show with Stephen Colbert on Wednesday, and she informed the world we've gotten it all wrong. "I mean, I was just basically imitating Mike Nichols that whole time," the three-time Oscar winner said, adding, "It's a cross between if Mike Nichols and Clint Eastwood had a baby, it