Conversation so far:
What was the impact of The Jay Leno Show on the industry?
The January 29, 2010 issue of Entertainment Weekly listed the Jay Leno Show at the top of a list of the 50 Biggest Bombs in television history.
Was The Jay Leno Show a success for NBC?
The Jay Leno Show ended on February 9, 2010, after being on the air for only four months.
How did NBC feel about the ending of The Jay Leno Show?
Jay Leno resumed his duties as host of The Tonight Show on March 1, 2010 after The Jay Leno Show.
What show was broadcast every weekday on NBC?
NBC became the first large United States network to broadcast the same show every weekday during prime time.
What time was the Jay leno show on the air?
The Jay Leno Show aired weeknights at 10:00 p.m. ET/PT (9:00 p.m. CT/MT)
How did people in the industry respond to The Jay Leno Show?
Rival networks ABC and CBS had discouraged their stars from appearing on The Jay Leno Show in its primetime slot.

Question: What did the other networks do in response?
Self-contained rewrite: What did the other networks do besides ABC and CBS in response to The Jay Leno Show?