Google Callendar is testing out a new feature that should make scheduling events a tad easier than it used to be by allowing you to see at a glance if the event you're creating will conflict with the schedules of the people youre' inviting. Dubbed "Sneak Preview", the feature's name is perhaps more exciting than its actual function, but it should prove to be quite useful. The feature is apparently in a limited rollout right now, so don't be surprised if you don't have access to it. Once you've activated Sneak Preview (assuming you have access to it), whenever you create a new event you'll see a new viewing mode that displays a calendar alongside your event details. This calendar will show the schedules of each of the people you've invited to the event (provided you're a friend or coworker with access to that information), and the proposed time for your event will appear as a semi-transparent blue box so you can quickly see where you might have conflicts. You can click each guest's name to show/hide them on the calendar if some are more important than others.