Shark Tank

Ridiculous even by B-movie standards, the 2013 made-for-TV movie Sharknado — a film about a waterspout that lifts sharks out of the ocean and deposits them in Los Angeles where they wreak havoc — created quite a sensation when it initially came out. It’s one of those so-bad-it’s-good flicks. Now, the folks at RiffTrax are taking it to task. They’ll add commentary during a live performance at the State Theatre in Minneapolis. Thanks to the powers of modern technology, you’ll be able to watch them do their thing; the event will stream tonight at 8 at area theaters. Tickets are $12.50. (Niesel) fathomevents.com.