We're guessing that John Mayer got a lot of angry text messages after his 2010 Rolling Stone interview, in which he spoke openly and crudely about his past sex partners. Jessica Simpson, he said, was "like crack cocaine to me… It was like napalm, sexual napalm. Did you ever say, 'I want to quit my life and just f*****' snort you?" Gross as his comments were, Simpson responded gracefully during an appearance on The Late Show with David Letterman. "I don't really want people to know that about me," she joked when asked about Mayer's backhanded compliment. "I'm like the good girl... He gave away my game!"