I am SO excited about today’s RNRHS, featuring one of my favorite writers, Celia Rivenbark. Celia and I are old friends. We go way back. Okay, that’s a total lie. You see, I don’t fantasize about island vacations or hunky men who aren’t my husband–I imagine that I am good friends with people who are exceedingly interesting and crazy talented. Did I tell you about the summer I spent on the Cape with Katharine Hepburn and John Cusack? No? Yeah, well, that never happened either. Celia and I…