One of the most subversive public figures in entertainment, Crispin Glover is surely nuts. He also seems to be quite intelligent, very interesting and incredibly bizarre.
In this clip Crispin answers questions (possibly posed by him) about art, society, his movie What Is It? and more.
The infamous Was-He-On-Acid?-David-Letterman clip.
The lesser-known follow up apperance.
CLOWNY CLOWN CLOWN
It took me about a month to actually get through this video and I'm not sure I'll ever watch it again. I find it very disturbing.
He's definitely part Simon de Beauvoir.