Harry Shearer, Michael McKean, and Christopher Guest in A Mighty WindA MIGHTY WIND

This might sound like an overstatement, but with A Mighty Wind, writer-director Christopher Guest, aided immeasurably by regular co-scenarist Eugene Levy and his cast of brilliant improv artists, has secured his place as the most distinctive voice in American film comedy since the '70s heyday of Mel Brooks and Woody Allen. (And judging by the applause that greeted the film's finale at the screening I attended, I'm not alone in thinking this.)

Jennifer Aniston and Mark Wahlberg in Rock StarROCK STAR and THE MUSKETEER

If you were to guess based solely on their previews, you'd probably imagine Stephen Herek's Rock Star to be a kitschy, affectionate look at heavy metal in the '80s - like This Is Spinal Tap played straight - and Peter Hyams' The Musketeer to be a brisk reinterpretation of the Alexandre Dumas classic with a martial-arts bent - Crouching Tiger, Hidden D'Artagnan.