Great presentation by Robbie!
Here is the forum thread I mentioned that was started by Matt Coles, a Tableau employee:
Like Robbie, Matt put together custom SQL queries to analyze Tableau Server Repository data. Once you establish access to the Repository data, you can log in and start building views to analyze your server activity using the queries Matt built.
Thanks for sharing this, Michael! What a great resource. We'll be posting Robbie's presentation and workbook soon.