Good News for those visiting Seaworld. According to the theme park attractions website, screamscape.com, as of March 8th 2013 Seaworld is again offering a 2nd day free at the park with a purchase of a full price ticket.
http://www.screamscape.com/html/seaworld_florida.htm
http://www.screamscape.com/html/seaworld_florida.htm
(3/8/13) SeaWorld Orlando has brought back their old Second Day Free promotion for anyone who buys a full priced ticket. To get the second day ticket guests are sent to a Vacation Experience Center"