http://www.telegraph.co.uk/news/8584966/Anti-war-campaigner-Brian-Haw-who-camped-in-Parliament-Square-for-a-decade-has-died.html

Two BRIAN HAW FACTS:

(1) i met him once, on New Year's Eve, when all the streets were all shut off and Parliament Square was actually accessible for once, rather than a traffic gauntlet death trap. He seemed more interested in talking to two pretty foreign girls than me, the player.
(2) Wikipedia tells me his cancer treatment was paid for by David "I Like Lizards" Icke.

He may have been a smelly beatnik, but you've gotta have some respect for someone who so pissed off THE MAN that Parliament enacted legislation purely because they were sick of the sight of him.