Okay, a lot of wrong information going on in this thread, so let me help and correct.
Top 100 courses with bermudagrass greens (Golf Digest):
Seminole
TPC Sawgrass
The Prince
East Lake
Long Cove Club (overseeded)
Harbour Town GL (overseeded)
Cassique
Black Diamond (overeseeded)
Calusa Pines
Ocean Forest (zoysia fwys)
Top 100 Courses with bentgrass greens, bermuda fws, etc
Augusta National (overseeded)
Pinehurst #2
Southern Hills
Shadow Creek (bent tees/approaches)
The Quarry at La Quinta (overseeded)
LACC
Estancia (overseeded)
Eagle Point
Sage Valley (overseeded)
Top 100 courses with paspalum greens, bermudagrass fwys, etc…
The Ocean Course
Top 100 courses with Zoysia fwys
The Honors Course
Dallas National
Peachtree
Flint Hills National
East Lake
Ocean Forest
As for Atlanta Athletic Club, the Riverside has bentgrass, the Highlands has Champion. They zoysia fwys are much different than East Lake.