The Perl Review Community Calendar
Several people were talking in Twitter about The Perl Review Community Calendar. If your event is missing, the easiest thing is for you to get a commit bit so you can update your event how you like. Either I or Renée Bäcker can give you access, and I think there are other people who can manage sharing. I should set up one of those fancy FAQ things for this.
The Perl Review Community Calendar is for non-recurring or infrequent major events (so, not your monthly Perl mongers meetings). It would be nice to have another calendar for that, and run it in such a way that you only get the events near you.