Photograph of former mayor Ed Koch receiving a blessing from the Reverend Al Sharpton by Tim Roske/AP Yesterday Governor David Paterson proclaimed "We're going to work together." And one good example of the high feeling of unity at Paterson's swearing-in was former mayor Ed Koch and the Reverend Al Sharpton's exchange. Sharpton gave Koch a blessing and laughingly told the NY Times, "I was praying for his sins. Times heal some of the emotions.......