I found this site in Michigan that is doing live video Internet broadcasting.
March 15, 2008 Women in Jazz 5
Charles H. Wright Museum of African American History
8:00 p.m.
http://michiganliveevents.com/?p=149
Featuring vocalists, Ursula Walker, Sunny Wilkinson, Naima Shambourger and Shahida Nurullah. Accompanied by the Michigan State University Professors of Jazz.
Its in conjunction with the Arts League of Michigan.