So yesterday Drew and I headed into Manhattan to ejoy the charms of the city at Christmas. We boarded a Long Island Rail Road trai n the Polar Express around lunchtime. I noticed that several of our fellow passengers were dressed as Santa, elves, etc. Didn't realize it until later, but that was our first encounter with participants in this year's SantaCon . Our first stop -- a street vendor for a soft, hot pretzel. And look, he even has chestnuts! Next up, the windows at Lord & Taylor. You actually had to get on a line to see the windows. But you were entertained by piped-in Christmas carols and Salvation Army bell ringers. In fact, all of 5th Avenue was one big musical festival of Christmas music. At Lord &; Taylor, this year's theme was holiday memories of New Yorkers, and there were scenes of NYC Christmases past and present. Our next stop was Bryant Park, behind the main branch of the NYC Public Library. No photo of the library,...