Your old pals Jeff Bayer and Eric D. Snider are off to Austin for South By Southwest, but that didn’t stop them from delivering a piping-hot new edition of Movie B.S. with Bayer and Snider first! All the movies this week are about aliens and monsters and stuff. “Battle Los Angeles” offers good action, too much shaky-cam, and war-movie cliches. “Red Riding Hood” is stupid. “Mars Needs Moms” is flat and lifeless. B & S also play a game of Interquel that gets dark and weird, announce the winners of last week’s propaganda contest, and add a few new agents to the Movie B.S. census. QOTW: What movie alien would you most like to find in your back yard, and why? (Note: No humanoids, e.g., Luke Skywalker.) Send your answers to email@example.com, or post at facebook.com/moviebspdx. If you’re in Austin for SXSW, keep an eye on Twitter — @MovieBS, @EricDSnider, @BayerJeff — for a meet-up.