The most comprehensive information can be found at the main Too Hot to Handel site:

Specifically, refer to the program notes:

In February 2002, Detroit's Rackham Symphony Choir first premiered their performance of Too Hot to Handel at the Little Rock Baptist Church and quickly became a Detroit holiday tradition.

Read more here: http://rackhamchoir.org/thth/

In January 2006, they traveled out to Chicago to combine forces with us at the Auditorium Theatre to premiere this wonderful work to critical acclaim.

We have have performed eight seasons of Too Hot to Handel so far:
January 14, 2006, January 15, 2006
January 2007
January 19, 2008, January 20, 2008
December 12, 2008, December 14, 2008
January 16, 2010, January 17, 2010
January 2011
January 2012
January 2013
January 18, 2014, January 19, 2014