I've been working with Fusion Charts and Drupal with varying levels of success on our campus sustainability site. Here's what we we're doing to make things. work.
Update - 06/09/2011 Today I made a change the events manager system that will now correctly capture and display First, Last, Unit, Phone, Affiliation information. If you have events that do not have complete information, you can click the Edit button in the Signup List to add information about individual signups.
I've been working with a small team to adapt our new campus template for use in Drupal. While the general direction of campus web presence is to move existing sites towards the Web Content Management System (WCMS), there are a number of use cases where current Drupal sites can't be migrated. These include sites with dynamic dependencies and web applications.