Well, he's a Dude in my book. Robby lives in a single room apartment and often doesn't give a fuck about anything. Maybe it is because he is too depressed, but maybe it's just because he is too much of a Dude. He likes acid, mushrooms and much anything else to keep his mind limber to create rock songs.
And just like the Dude, Robby likes to stay indoors often, if he doesn't have somebodys life in his hands of course. Mostly he plays his 8-bit Nintendo, and invites his attitude-filled buddy Aaron over to join him. Of course, Aaron, being the black prallel to Walter, often loses his temper. Well not because of 'Nam of course, but the likelyhood is every other thing will make him draw a line in the sand.
Thats MARVELOUS!!!
http://www.youtube.com/watch?v=pDsYUKUsh0o
http://www.youtube.com/watch?v=xRxxuI3JJkQ
http://www.youtube.com/watch?v=b6k1BQ5LQhQ&feature=related