Video games. Y'know that "hard mode" option you always ignore? Yeah, that's how I roll. I live off the delicious victory earned by learning boss patterns and overcoming frustrating jumping puzzles. This has earned me funny looks on the bus, but y'know what? When you've just beaten the guy you've been fighting for a week, the boss who used to kill you in the first five seconds of the battle, you can't help but throw up the horns. It's mandatory.
Books - Sanderson and Card: Mistborn, Ender's Game, Reckoners.
Movies - Avengers, How to Train your Dragon
Music - Teen girl pop/rock. Demi Lovato, T-Swift, Carly Rae (she did more than just Call Me Maybe, y'know!)
Food - Chicken Parmesan, Pot roast and mashed potatoes, Pizza
TV - Avatar: The Last Airbender; Firefly; Coupling; Steven Universe
Video games - Final Fantasy (esp. Tactics, 9 and 5), Portal, Batman: Arkham Things, Hearthstone
Board games - Alien Frontiers, Dominion, Innovation
Plus, D&D is awesome. There are way worse ways to spend a Friday night.