Interested in F2F Power BI Training these guys do a good job for folks who already know MS Excel but want to jump forward with the MS Power BI suite primarily the analytic components in Power Pivot.
http://www.powerpivotpro.com/power-pivot-powerbi-excel-training-class-schedule/
They also have a bunch of good resources on their blog.
http://www.powerpivotpro.com/