I love photos and video of Las Vegas as it used to look and here we have a montage of them. Wouldn't you like to have seen Dean Martin and Jerry Lewis at the Sands? Or just Dean there later on? (Look quickly at the later photo of Dean alone on stage. Jack Benny is in the audience.) I was going to write "My, that city has changed" but I've thought that almost every time I've gone there, even if the previous time was only a few weeks before…