Here are a couple of lists you might want to check out:
Complete list of the Just Havin' Fun Tour Dates:
http://mirrorofthesoul.com/testify/
Complete list of the Couldn't Have Said It Better Tour Dates:
http://mirrorofthesoul.com/tour/
Complete list of the Night Of The Proms Tour Dates:
http://www.kasiminfo.com/Proms.html
That should give you a pretty good start!