The Instructional Hub for Self-Management for Actors, Chart Harmony, and All Things Bonnie Gillespie
Heidi Levitt (IMDb) as interviewed on Casting Qs (IMDb) in 2010.
https://www.youtube.com/watch?v=ODQCADE8ui4
https://www.youtube.com/watch?v=QtsR_soUUGY
https://www.youtube.com/watch?v=hOb8VeS69M0