You can find Colleen and her glass at:

Mount Mary Starving Artists
West Campus of Mount Mary College
(off of Menomonee River Parkway)
September 9 -10 a.m. to 5 p.m.
Wauwatosa, Wisconsin

and

The Winter Art Festival
Monona Terrace, One John Nolan Drive
Madison, Wisconsin
Saturday, November 10 - 9am to 5pm
and Sunday, November 11, 10am to 4pm