Books Author Jami Attenberg, whom Bostonist had the pleasure of interviewing recently, is breaking out the big guns for her reading of her latest novel, The Kept Man. Kickass Cupcakes will provide food, and Ryan Walsh of Hallelujah the Hills will bring music. And it's free! Brookline Booksmith, 7:00 pm. Hot Dates SpeedDate.com is holding an online event tonight. Speed dating helped get a lot of dating crap out of the way, and it's even......