How to Unsubscribe from Google Birthdays Calendar

In the frenzy of the holidays, you may have missed Google’s little gift to you: they have subscribed you to the Google Birthdays calendar – whether you want it or not. Now you will be notified of every single birthday that every single person in your G+ circles has – whether you want it or not. Oh, and they have made it nearly impossible to figure out how to delete or unsubscribe from the Birthday calendar. So, here is how to unsubscribe from the Google Birthdays Calendar.