http://www.pcworld.com/businesscenter/article/195790/google_calendar_crashes_for_most_users.html

"Google Calendar suffered a major outage on Thursday, the second crash in the past week for the company's hosted calendaring application."

Announced at

http://www.google.com/appsstatus#rm=1&di=2&hl=en

yesterday.

The user were able to log in, it's just their new event that were not saved

Crashed? I'm not sure it's an appropriate word.

I agree, not the best word chosen to the title