This Monday will bring the first installment of the F.W. Thomas Performances, and you, gentle DCist readers, are largely to blame. The series, which bills itself as a “monthly literary variety show featuring live presentations from area writers, artists and musicians,” was started in part because of the great turnout for a reading by writers John Hodgman, Adam Mazmanian and others here in D.C. in December — an event that we’re told DCist readers showed…