If you can't tour the house, experience it through videos, photography and house schematics.
Detailing the evolution of the Winton Guest House (12 minutes, but worth it):
Written and reported by Greg Vandegrift/University of St. Thomas
Visuals by Brad Jacobsen/University of St. Thomas
Interviews with Gehry, Penny Winton and John Cook; from the St. Thomas Magazine:
Gehry's works, narrated by Victoria Young, assoc. professor of art history (5 brief videos):
Moving the Winton Guest House
Rebuilding the Winton Guest House