I went ahead and posted the slides I used to SlideShare at the following link: http://www.slideshare.net/RussellSpangler/cincinnati-tableau-user-group-event-1 you can download the slides from SlideShare as a PDF, if you would like the PowerPoint please contact me directly and I'll be happy to share the file with you.
I'm also attaching the Excel file and SQL code that I used in my presentation. I'll followup with another posting with Jeff's content as soon as we have it posted.
Please let us know if you have any questions about anything we presented or any questions about the group or using Tableau.
You can contact me at the following:
Twitter: @russellspangler https://twitter.com/russellspangler
Email: russellspangler <at> gmail <dot> com