PD.com: Like a fraternity of drunken clowns, hopped up on goofballs, beating one-another to a bloody pulp with bricks; the maniacal laughter increases exponentially as someone runs off to get a cinder-block.
Amnesty International's posters to try and highlight the suffering caused by the diamond trade (if you want to see something good on that theme, watch the film Blood Diamond)
I've never seen Lord of War, but Blood Diamond was brilliant. I used to think De Caprio was another idiot pretty-boi actor, but in this he plays the Rhodesian mercenary quite well, even down to accent. And the depictions of how the "rebels" basically mass murder villages was brutally realistic, for Hollywood. That the plot pissed off De Beers made it all the better.