He Blew His Nose, and Then He Blew His MindKeith Richards snorted his father’s ashes. Ed Koch still hates Rudy Giuliani, now via e-mail. Paula Zahn and Richard Cohen have filed for divorce. Insiders blame the “Pale Male and Lola incident.” Cynthia Nixon rooted through a trash can in Riverside Park last week. Felix Rohatyn had an enthusiastic love life in his office at Lazard Freres, says a new tell-all about the firm. Julia Child didn’t care for the gays, according to a new biography. Kate Moss probably won’t make FHM’s sexiest-women list, but Keira Knightley and Sienna Miller are expected to rank high. Don’t forget, Jane Pratt had sex with Drew Barrymore.