If you enable sync services in Entourage 2008 to sync your calendar data to iCal and use something like Omnifocus for task management, try this.
Set up Omnifocus to sync your work-related contexts to the “Entourage” calendar in iCal that Entourage created when you enabled sync services there. Now sync your tasks. Notice how they show up in iCal and Apple Mail as to-do’s. That’s nice.
Now open Entourage 2008 and go to your tasks folder. View the goodness. Now that’s nicer.