The Midnight Insanity gang presents shipboard screenings of Richard O’Brien’s glam rock, musical comedy, horror thing. For safety reasons, guests are searched at the door, so make sure you’re not carrying anything but rice in those dime bags. Royal Theater aboard the Queen Mary, 1126 Queens Hwy, Long Beach 90802. 562.235.8053; midnightinsanity.com. Sat midnight. $8.