Calendar suggestion - time zones

It seems there is frequent confusion about the times listed for events in the Calendar; they are all listed as times EDT, but as we have members and guests all over the world it's an additional step to translate to their time zone. A step that could easily be automated!

I'm thinking one could either ask listeners and members to include a time zone to associate with their accounts and have the calendar display local times based on that setting (and default to EDT when that is not known). Or perhaps even better, just have a little pop-up link that allows anyone browsing the events calendar to choose whatever time zone they like for the times displayed.