Currently Being ModeratedOct 16, 2012 3:47 PM (in response to philg1824)
Yes. I'm having exactly the same issues. See my thread https://discussions.apple.com/message/19929421#19929421
Have you had any luck in getting this resolved/fixed? No luck yet for me.
Currently Being ModeratedNov 14, 2012 8:00 PM (in response to LownoteNB)
Finally, success. Some time today Calendar.app on my iMac started working properly again. My wife's shared calendar events are showing up, the program no longer hangs with the error message "can't connect to P02.caldav.icloud.com...", events created on Calendar.app upload to iCloud.com and then out to my iOS devices as well. I wish I knew what had been done by the iCloud engineers to make this work, but I'm happy that I finally have a working calendar back together. I have just sent an email to the senior Apple tech who has been my contact through this asking him if he could provide me with any additional information on what fixed the problem, and if I learn anything more, I'll post it.