Android Training Classes in the Chicagoland area

Hello All,

I am looking for an instructor-led class in Android Development in the Chicagoland area.  I did try and search the internet but did not find a whole lot in Chicago.  I am pretty new to this site so maybe I missed something here.  I did see one day workshops here and there, but I am looking more so for 3 or more days or training for early 2012.  This is a class that my boss will pay for, but not until early next year.  If anyone knows of a good education provider for Android App Development in the Chicago area, please let me know.  Any help is greatly appreciated.

Thanks,

James