While we try to keep our lit event listings strictly...listings...we can't help but notice that a very slow week in book readings, signings and author events has resulted in a proliferation of erotic, sexy and just plain porn star events. What are the chances this has to do with the most over-hyped flower holiday of the year? Rather high, we'd guess. Monday Chris Abani presents Virgin of Flames 7pm @ Vroman’s Tuesday Gayle Brandeis......