Got the new 4S all set up last night and got my dads set up today as well. I didnt even notice until my dad asked how to ad an appoiontment in the calendar. I repsponded "hit the plus sign in the cornor" he said there wasnt one. I looked and sure enough it wasnt there. I looked at my new one and gone as well. I then pulled out my other iPhone 4, a different line, but also running iOS 5 and it still has the "+" sign to add events. Am I missing something or what? Any else notice this??