Clad in a bedazzling firefighter outfit, Dolly Parton greeted guests Friday to the opening of FireChaser Express, the nation’s first dual-launch family coaster that travels both forward and backward.“We are excited about our 29th season,” said Parton. “I announced back in August we were expanding over $300 million over the next 10 years. Some people think I have that in my back pocket, but, of course, I don’t.