Okay, NBC's Saturday Night Live is in the business of satirizing, goofing, and generally being irreverent. #Fair enough. #A lot of their humor is just too broad to interest me much. #But I hope some of you folks who were so upset at the PBS documentary on Appalachia last week had a chance to see the 'Appalachian Emergency Room' skit on SNL tonight - truly, truly offensive. #To country people, poor people, male & female, black & white. #Now here's a subject worth of your wrath.