I really don't know what else to say. I hope you can find some time to take a look at their incredible work, however uncomfortable some of it may make you feel. These guys were two of the best.
http://www.timhetherington.com/ http://restrepothemovie.com/ http://chrishondros.com/ http://www.nppa.org/news_and_events/news/2006/04/opc.html
Well I'm having a hard time getting over this tragedy. Tim was such an amazing photographer and his work an inspiration to so many of us outside of the photojournalism community. His images had a power and deliberate focus that went far beyond just being there and documenting.
A link to Tim's short film "Diary (2010)"
Andrew Hetherington's "Dear Tim"
Heather Morton has posted "Remembering Tim Hetherington" on her blog with an interview from 2009
A large collection of links over at dvafoto