Remember when the Christmas season began the day after Thanksgiving? If you remember that, you’re as old as this site’s 40-something webmaster. Christmas now is starting earlier and earlier. On Nov. 16, San Francisco’s highly rated KOIT-FM 96.5 switched to all Christmas music. Here’s a link. To us, however, the season doesn’t begin until we hear the first KCBS or KGO traffic report about a Christmas tree falling on a freeway.