Entertainment Tonight (or simply ET) is an American first-run syndicated entertainment television newsmagazine that is distributed by CBS Television Distribution throughout the United States and owned by CBS Interactive.

The Tonight Show Starring Johnny Carson is an American talk show hosted by Johnny Carson under the Tonight Show franchise that aired on NBC from October 1, 1962 through May 22, 1992. It originally aired during late-night. For its first decade, Johnny Carson's The Tonight Show was based at 30 Rockefeller Plaza, New York City, with some episodes recorded at NBC's West Coast studios in Burbank, California; on May 1, 1972, the show moved to Burbank as its main venue and remained there exclusively after May 1973 until Carson's retirement. In 2002, The Tonight Show Starring Johnny Carson was ranked No. 12 on TV Guide's 50 Greatest TV Shows of All Time, and in 2013 it was ranked No. 22 on their list of 60 Best Series.