-Fear and Loathing in Las Vegas (Hunter S. Thompson; Criterion) -This is Spinal Tap -Blood Simple -Apatow and cast commentaries (especially 40 YOV) -Kevin Smith (funnier than his movies) -Herzog -Men in Black (Sonnenfeld and Jones)
Insightful / informative commentaries:
-Straw Dogs (Criterion) -Citizen Kane (Ebert not Bogdanovich) -All three Godfathers (Coppola; the third made me see what his intentions were; upgrades the film from outright awful to really bad) -Dark City (Ebert) -Dazed and Confused (Criterion) -Herzog (especially Fitzcarraldo) -Killer of Sheep -If... (Criterion) -Rules of the Game (Criterion) -L'avventura (Criterion) -Autumn Afternoon (Criterion) -Alexander Nevsky (Criterion)
To pick one from each: Thompson on Fear and Loathing in Las Vegas and Prince on Straw Dogs. Listen to them ASAP.