Stu wrote:

Is there any way to have reminders set up for a shared calendar? If
it's not functionality that is built-in, does anyone know of a
software that can do this? Thanks!

I don't know if this tool will help, but it stands the best chance. You can
contact the author if you have a specific question.
http://www.slovaktech.com/remindermanager.htm
--
Brian Tillman