Terry Tamminen…author and Gov. Schwarzenegger’s former head of California EPA….will speak tonight on his new book “Lives Per Gallon, the True Cost of Our Oil Addiction.” The talk is part of the College of Charleston’s ongoing lecture series Eco-Topics at the Addlestone: From Activism To Activism. It’s free…and it takes place at the CofC’s Admissions Auditorium at 175 Calhoun Sreet. 6:00 pm. Visit livespergallon.org for more on the book.