We’re two months removed from the release of L.A. Noire, and Rockstar and Team Bondi are finally letting us gumshoe detectives take on the real problem, the real danger — MARIJUANA. Reefer Madness is the latest piece of downloadable content for the vice desk and will set you back $3.99. Is it worth it? Maybe — depends on if you are really itching for a new case to do the same old thing in…