who replaced johnny carson on the tonight show
The Tonight Show The Tonight Show began broadcasting in 1954. It has had six official hosts, beginning with Steve Allen (1954–57), followed by Jack Paar (1957–62), Johnny Carson (1962–92), Jay Leno (1992–2009, 2010–14), Conan O'Brien (2009–10), and Jimmy Fallon (2014–present). It has had several recurring guest hosts, a practice especially common during the Paar and Carson eras.
America's Got Talent In its first season, the judging panel consisted originally of David Hasselhoff, Brandy Norwood, and Piers Morgan, with the program hosted by Regis Philbin. Prior to the start of the second season, Norwood was forced to step down due to a legal matter she was caught up in,[15][16] leading to her being replaced by Sharon Osbourne,[17] while Philbin was replaced by Jerry Springer as the show's host.[18] Further changes were made to the panel and show's host, as a direct result of each respective member having a need to focus on other TV commitments - Springer was forced to leave after the third season, and was replaced by Nick Cannon for the fourth season;[19] Hasselhoff left the show after the fourth season, and so was replaced by Howie Mandel for the fifth season as a direct result;[citation needed] Morgan left after the sixth season, leading to him being replaced by Howard Stern for the seventh season.