Anyone at the build-a-thon who was working with me on the Fort Bend Women's Center website's calendar knows I was drooling over wanting to implement a slick calendar scheduling interface like Google Calendar for Drupal. The module I saw that showed some promise has made its way into a Drupal project:
http://drupal.org/project/fullcalendar
If anyone has time to try it out, please provide some feedback. I think it has great promise for serving as an awesome calendar interface.
-Bronius