rumor mill File this in the party, chit chat, rumor mill, category. According to a source, a Conde Nast editor at the Valentino fete the other night was telling party goers that Vanity Fair editor Graydon Carter -- who has apparently returned from his trip to Bermuda -- is offering laid-off Vanity Fair staffers jobs at his Monkey Bar restaurant. Um, a way to cushion the blow? They are always packed. If you happen have been on the receiving end of such an offer we'd love to hear from you: tips@mediaite.com