Jacknife has an amazing collection of tapes, vinyl, and used gear like stereos and tape decks. The quality is top notch, and if you can't find something out on the floor, chances are they'll have it in the back. If you see Trevor, tell him I sent you.
The Magic Castle is a nightclub for magicians and magic enthusiasts, as well as the clubhouse for the Academy of Magical Arts. It bills itself as "the most unusual private club in the world." A typical evening features several close up magic and stage illusions. Formal dress is strictly enforced and you must either be a member or be invited by a magician. The lobby of the Castle has no visible doors to the interior, and visitors must say a secret phrase to a sculpture of an owl to gain access, exposing the entrance to the club. What I enjoy most is walking through the corridors and staring at the posters and photographs of the history of magic.
The Smell is a non-profit, all-ages music venue who's run the gamut of completely rad and completely shitty acts, but is doubtlessly an interesting and worthy place to use up a pair of earplugs. After all, it's not everyday you see a dude shred his fucking face apart playing an amplified shard of glass! The Smell is a little difficult to find, but when you hit the dark alley in which it resides -- and which every fiber of your being tells you will be host to your mugging -- just clutch your purse, keep your chin up and head straight down until you run into a grip of hipsters in a haze of smoke, donning asymmetrical haircuts, and one-too-many animal prints, and you're there! It's alcohol-free, so make sure you either drink before you arrive, or head out between acts to one of a couple local bars to sauce up!