WELCOMING CALVIN It's vital that more corporations support gay media. Calvin Klein, who we've criticized in the past for not advertising in the gay press, has finally taken the plunge with ads (featuring singer Marky Mark) in _Out_ magazine. Encourage more gay advertising (since we _are_ a major part of his market) by writing: Clavin Klein, President Calvin Klein, Inc. 205 West 39th Street New York, NY 10018 Also write Barry Schwartz, Chairman, at the same address.