Google Calendar now features a Take meeting notes button which lets you quickly launch Docs straight from an event.

Demonstration of feature

Whats more, is that the created document will automatically be filled with the calendar events information and be attached to said event! To take things even further, typing @ anywhere in the file will allow you to add the meeting notes to any document via a drop-down mention menu.

Source: Google Calendar events now let you launch Docs to create meeting notes with one click

Very nice. I make essentially the same template myself, so this is quite a time saver.