Toronto-based Trampoline Hall Lectures have a pretty simple premise: People give lectures about something they're not expert in. Tonight, local experts (including music expert Chris Estey and movie-reviewing expert Lindy West) will speak about something they don't fully understand, and Trampoline Hall founder/expert charades teacher Misha Glouberman will share some wisdom from the new book about him, The Chairs Are Where the People Go. Sheila Heti, the author of the aforementioned book about Glouberman, will discuss why she, and not Glouberman, was the best person to write a book about Glouberman. (Town Hall, 1119 Eighth Ave, www.townhallseattle.org, 7:30 pm, $5)