Presenters have been selected for the second season of 2ND ACT, the Palace Theater's acclaimed speaker's series that features stories by people post age 50, who are doing some extraordinary things after mid-life. Among them are Pat Addiss, a Tony-Award-winning Broadway producer based in New York, who will kick the series off on Sept. 17 with her presentation, "Necessity is the Mother of Reinvention," and Lisa Lampa…