CNN) -- Actress Gina Gershon is demanding a retraction from Vanity Fair after the magazine reported "high-end Hollywood dinner-party gossip" that former President Clinton "has been seen visiting" her in California. The lengthy article by the magazine's national editor, Todd Purdum, mentioned the actress along with several other women rumored to be associated with Clinton, all anonymously sourced. "Todd Purdum's insinuation is a lie, and it is irresponsible journalism," said Gershon's publicist, Mara Buxbaum. "We are demanding a retraction." A letter sent by Gershon's attorneys to Vanity Fair editor-in-chief Graydon Carter, obtained by CNN, demanded a published correction and retraction...