See the report on ReportBedBugs.com tinyurl.com FULL interview in HD. Mary Louise Parker (Nancy Botwin on Weeds) was on Late Show with David Letterman, revealing that she’s been worrying about that feared scourge, bedbugs. But Letterman didn’t seem very convinced they were a real threat, asking, “Is it that treacherous? Is it that dire?… What’s […]