When we did the tour of the stars' homes a couple of years ago the guide pointed out some abandoned cars parked along the street outside Barbra Streisand's estate. The guide said she put them there because she was paranoid about stalkers and had the cars there to scare people away. Is there any independent verification of that explanation? I can't find any info on it on the web and it seems like something someone would have noted before. Or am I misremembering?