This is CBS's first variety show to be produced in Los Angeles. It was broadcast in the East Coast via kinescopes.
This was the first network show to originate from Hollywood. Since the show was aired live and it was technically impossible to air a live broadcast coast-to-coast in the 1940s, each episode was shown via kinescope on the East Coast several weeks later.
The episode with The Three Stooges and singer Helen Forrest is one of the only episodes still available, and is in the public domain, thus its appearance on certain cheap Three Stooges tapes and DVDs.