>> A singer-songwriter showcase featuring Martin Royle of Washington Social Club, Mick Coogan of The Dance Party and Stephen Kilroy of Middle Distance Runner is being billed by MDR as “Steve, Martin tonight at the Black Cat!” Which is technically true, though we’re guessing the show will be a little more earnest guitar playing and a little less Wild and Crazy Guy. Black Cat’s back stage. $8, 9 p.m. >> Redskins CB Carlos Rogers…

MONDAY: Author Julia Serano will be at Busboys and Poets to discuss and sign her new book Whipping Girl: A Transsexual Woman on Sexism and the Scapegoating of Femininity. 6 p.m. TUESDAY: The “Godfather behind creative nonfiction,” Lee Gutkind (as described by Vanity Fair), will be at Olsson’s Books & Records in Dupont Circle to read from The Best Creative Nonfiction, Vol. 1, as well as a selection from his book, Almost Human: Making Robots…