It's not hard, if you're enough of a movie buff to want to get a peek at some stars' homes when you're sojourning in Southern California, to track down adddresses for some of the best-remembered names from the Golden Age of Hollywood. When we last traveled to Los Angeles, over Thanksgiving in 2006, we were, with some simply Googling, able to quickly track down a dozen or more former addresses for Judy Garland, Ms. Cladrite's favorite. But what if you aren't satisfied with driving by the homes in which Bogie and Bacall, Jimmy Stewart, and Bette Davis resided? What if you're more interested in viewing the residences of the likes of Ted Healy, Una Merkel, and Gummo Marx?