The new map and weather functions not working.

None of the addresses I had already entered prior to upgrading to Mavericks had the map. I tried re-entering the address in the address field, and then the map showed.

For transit times, you have to double click the date and time field to bring up the option.

Having the same problem. An address I entered yesterday automatically added the map to the appointment. Today when I add an address to an existing event, I see the whirly-gig spinning, but no map is added. I've tried removing the address and re-entering, but, no difference. If I Control-Click on the address in iCal and select "Show Address," the Map app opens showing the correct place on the map. So, not sure why it won't appear in iCal.