Broadcasting Milestones
The Tonight Show began its broadcast at 11:15 pm ET, following an affiliate's 15-minute news broadcast. As more affiliates lengthened their local news programs to 30 minutes, the show began doing two openings, one for the affiliates that began at 11:15 and another for those who joined at 11:30. By early 1965, only 43 of the 190 affiliated stations carried the entire show. Johnny Carson, who was not happy that Ed McMahon was "hosting" the 11:15 segment when he refused to appear until 11:30 after February 1965, finally insisted that the show's start time be changed to 11:30, eliminating the two-opening practice in December 1966.
When the show began it was broadcast live. On January 12, 1959, the show began to be videotaped for broadcast later on the same day, although initially the Thursday night programs were kept live. Color broadcasts began on September 19, 1960.
The Tonight Show became the first American television show to broadcast with MTS stereo sound in 1984, although sporadically. Regular use of MTS began in 1985. In September 1991, the show postponed its starting time by five minutes to 11:35, to give network affiliates the opportunity to sell more advertising on their local news. On April 26, 1999, the show started broadcasting in 1080i HDTV, becoming the first American nightly talk show to be shot in that format.
On March 19, 2009, The Tonight Show became the first late-night talk show in history to have the sitting President of the United States as a guest, when President Barack Obama visited.
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Famous quotes containing the word broadcasting:
“We spend all day broadcasting on the radio and TV telling people back home what’s happening here. And we learn what’s happening here by spending all day monitoring the radio and TV broadcasts from back home.”
—P.J. (Patrick Jake)