Doc, retired last year, but may make an appearance in the Basics of Landscape Plants. Steve is now the leader of Basics of Landscape plants along with Derron Dover and a couple of really great filed and classroom staff. Larry left the programs two years ago and the Basics of Design class has not been held since. Pete is still teaching in the Home Gardener's School, both spring & fall. Steve is very active in teaching during the short turf program and the two year program. Bruce Crawford is now the director of the Rutgers Garden and teaches the Principles of Landscape Design course with Dominic Mondi and Bruce Neary is the course coordinator in quite a few programs.
The green roof idea is a good suggestion, but in keeping with the Rutgers tradition, we would need an instructor that has extensive experience in that subject, and there are not a lot of those folks out there yet. Lot's of folks with ideas and suggestions, but not a great deal of research or track record.