Original sentence: A number of other comics, including Paolo Alcota, Craig Ferguson, Conan O'Brien, Chris Rock, Katt Williams,  Chris Farley, Chris Tucker, Steve Harvey, Sinbad (entertainer), Adam Carolla, Jon Stewart, Artie Lange, Dave Attell, Larry the Cable Guy, Woody Allen, David Letterman, Sean Rouse, Louis CK, Larry David, Ricky Gervais, Jo Brand, Jim Gaffigan, Iain Lee, Dave Hughes, Russell Peters, Brian Regan, Jim Norton, Richard Nixon, Dave Chappelle, Dane Cook and, later in his career, George Burns, built much of their acts around their own perceived unattractiveness, weight, age and/or lack of appeal to the opposite sex
Edited sentence: A number of other comics, including Paolo Alcota, Craig Ferguson, Conan O'Brien, Chris Rock, Katt Williams,  Chris Farley, Chris Tucker, Steve Harvey, Sinbad (entertainer), Adam Carolla, Jon Stewart, Artie Lange, Dave Attell, Larry the Cable Guy, Woody Allen, David Letterman, Sean Rouse, Louis CK, Larry David, Ricky Gervais, Jo Brand, Jim Gaffigan, Iain Lee, Dave Hughes, Russell Peters, Brian Regan, Jim Norton, Dave Chappelle, Dane Cook and, later in his career, George Burns, built much of their acts around their own perceived unattractiveness, weight, age and/or lack of appeal to the opposite sex