Tonight, Bill Clegg, author of the new memoir Ninety Days, a sequel to his Portrait of an Addict as a Young Man, which one reviewer described as “a stylish record of his swan dive to rock bottom,” joins us Upstairs at the Square with Rachael Yamagata — join us to find out why she’s only the second guest to be invited back in six years — and host Katherine Lanpher for an evening of performance and discussion at the Union Square Barnes & Noble. Showtime is 7pm sharp, and it’s free.

Think of “Upstairs at the Square” as the best book club ever. This month, we’re reading THE PATRICK MELROSE NOVELS and listening to REDEMPTION CITY. Join us for a discussion and performance with their creators, and our host Katherine Lanpher on February 15th.