One of Los Angeles' own, Munk One is the man responsible for this piece of greatness in the flyer and poster field, but then again I may be slightly biased due to the subjects involved. Check out a website and buy one of his amazing posters, but we'll definitely be doing a follow-up post on him later.
On another note, if you're a fan of Pearl Jam, check out our popular post on their designs by Ames Bros here.
