Google has added some "Labs" features to Google Calendar today. I think one of the neatest features is the "Time to next event". Interesting bit of info to have in front of you all the time. The World Clock is also useful when planning online events. Introducing Google Calendar Labs (David Marmaros/The Google Apps Blog) from Techmeme David Marmaros / The Google Apps Blog : Introducing Google Calendar Labs — It's hard to believe it's been more than three years since we introduced Google Calendar to the world. (It's true, I just checked my calendar.) In that time we've received countless ideas and suggestions, including many from my fellow Googlers …