On "Einstein on the Beach"

I spent a couple hours this afternoon watching a portion of Philip Glass&rsquo;s, Robert Wilson&rsquo;s, and Lucinda Child&rsquo;s Einstein on the Beach . As a director whose main weakness is tableaux, I am mesmerized by Wilson&rsquo;s manipulation of time (slow motion, freezes, repetition, juxtaposition) and stage space (vertical, horizontal, depth). And for some reason, Glass&rsquo;s music and…