The Wayside Motor Inn
The Wayside Motor Inn Off Broadway, Pershing Square Signature Center, Signature Theatre Reviewed by Shani R. Friedman BOTTOM LINE: A solid, touching relationship drama about human connection carried out over multiple stories by one of America's most prolific living playwrights, A. R. Gurney. Gurney is enjoying a renaissance in his ninth decade. His latest work " Family Furniture " was performed by the Flea Theate…