Eichner took his "Billy on the Street" schtick indoors on the "Tonight Show"
Pilot would have starred Octavia Spencer
Noel Coward comedy marks her first appearance on London stage in 40 years
The actress wishes Octavia Spencer the best
Spencer plays a self-published novelist who gets into lots of trouble
Barbra Streisand, Elton John, Joan Collins, Nancy Reagan and others express sadness at the star's death, admiration for her life