Oh and another product you guys might want to try, especially those with leaky T-tops is Shin-Etsu Grease, Honda makes this. $11.89 for a 3.52 Ounce. From what I understand it's basically like the no longer available BMW GummiPflege.
http://www.handa-accessories.com/odymaint01.html
It's a wonder Toyota does not make something like this?