He was also a very effective Miguel de Cervantes/Don Quixote in the film version of 'Man of La Mancha.' His interview on Letterman [1] is an interesting combin

He was also a very effective Miguel de Cervantes/Don Quixote in the film version of 'Man of La Mancha.' His interview on Letterman [1] is an interesting combination of brilliant charisma and comedic timing with obvious cognitive decline. The last part of the linked clip seems appropriate, given the circumstances. [1] http://www.youtube.com/watch?v=vMUQZ7VTqh0 http://www.youtube.com/watch?v=vMUQZ7VTqh0