SUPERMODELS live in a different world. When Adriana Lima spotted Coerte Felske driving on Sixth Avenue the other day and waved hello, the author reached to his back seat and picked up a copy of his “Word,” which features the sexy Brazilian on its cover. “I pressed it against the windshield, and she laughed and waved for me to pull over,” Felske told us. “I thought she was asking me to sign it for her.” As Felske reached for her pen, Lima reached for his book. He laughed, “and she proceeded to sign the cover for me – the author – my book!”