Done!! Might be fun to somehow incorporate March Madness into this one. Maybe a viz contest or something.
If you need presenters, we have someone in our office who has been doing some work with integrating R and Tableau for text and sentiment analysis. He said he's willing to present in March if you'd like.
The specific work he did was to take open-ended comments from course completion surveys and used the natural language processing libraries in R to categorize the comments and to assign sentiment scores. He then built Tableau workbooks that connect directly to R so the data is always current. The visualizations he built use packed bubble charts.