You’ve heard it said before that Las Vegas is kind of a crossroads of the universe. Somehow, everything connects with the city never sleeps. Glen Campbell brings that to mind.Campbell died recently at age 81. He had been very open about his battle with Alzheimer’s. He even did a farewell tour where he talked about it. Sometimes the disease made it hard for him to remember the words to songs. He dealt with it, and audiences loved him even more for his honesty.