When I tap on my calendar app, it starts to open but then immediately dies. I tried another calendar app (Business Calendar) and this app opens, but when I go to click on one of my google calendars, it also immediately dies. So, I'm guessing it isn't the app, but somehow the way in which my droid connects to my google calendars. I went to "mobile setup" at the google calendar account settings and successfully validated my account. I was sure this would solve the problem, but nothing has changed. The calendars simply shut down immediately. Has anyone else experienced this?