Glen Campbell diagnosed with Alzheimer’s disease, plans one more album and tour

Country legend Glen Campbell revealed in an interview yesterday with People that he has Alzheimer’s disease and is planning a farewell tour and album. Campbell’s wife Kim said the couple wanted to go public with the 75-year-old singer’s condition in case “he flubs a lyric or gets confused on stage, I wouldn’t want people to think, 'What's the matter with him? Is he drunk?'" The logic behind the announcement seems a little funny and entirely practical, and it certainly adds another level of anticipation for Campbell’s forthcoming record, Ghost On The Canvas.