If thrift store record bins are any sort of barometer, it would seem that every person in America at one time owned a John Denver record. By this same logic, you can also guess to say that they all tossed them out at the same time. At some point, John Denver went from being America's most loved singer-songwriter to being the punchline on late-night talk shows. Blame it on overexposure or his constant mugging with Muppets, George Burns, and other bloodless creatures. Eventually, his humanitarian concerns took precedence over his folk/pop. The author of such heart-on-a-sleeve snapshots as "Sunshine On My Shoulder" and "Rocky Mountain High" died in a plane crash in 1997. John Denver's real name was Henry John Deutschendorf. He was raised on many Air Force bases, but always loved and championed the outdoors.