Leighton Meester knows a object on how rumor can tear down a person, and she's refuteing all those assertions that she ever made a sex tape. "[The tape] is not real, so it makes me sort of sad," the 'Gossip Girl' star told Harper's Bazaar."It's unlucky that it got carried as far as it did. I definitely understand the nature of people better now and that the mere allegation of something like that could be headline news. People think it's real because somebody says it is," Mee