Sync iCal across multiple user accounts
I'm trying to do what I would think would be an easy and oft-requested endeavor -- sync iCal calendars across different User accounts on my computer as well as my work computer. To illustrate, I'd like to be able to schedule an event on iCal and have it show up in my wife's calendar, which is in a separate User Account on my Mac. Of course, I'd like to see her events as well AND see them on iCal on my work computer. Can this be done?
Mac OS X (10.7.4), 12GB RAM