Jennifer Aniston of "Friends" won the Primetime Emmy for Outstanding Lead Actress in a Comedy Series for the 2001-2002 season.
Kristin Chenoweth from "Pushing Daisies" won Best Actress in a Comedy Series at the 2009 Primetime Emmy Awards.
Toni Collette ("United States of Tara") won Outstanding Lead Actress in a Comedy Series at the 2009 Primetime Emmy Awards.
It was "Friends".
Candice Bergen for "Murphy Brown".
The American actress Doris Roberts is best known for appearing in the situation comedy Everybody Loves Raymond. For this role she won 2 Emmy Awards for best supporting actress in 2001 and 2002.
America Ferrera for "Ugly Betty" on ABC
Helen Hunt won an Emmy award for Mad About You and an Oscar as Lead Actress in As Good As It Gets in the same year.
Nicole Kidman won the Golden Globe for Best Performance by an Actress in a Motion Picture - Comedy Or Musical in 2002 for Moulin Rouge!.
"Friends" NBC http://www.hollywood.com/feature/2002_Emmy_Awards_Winners/1111041
"30 Rock" won Outstanding Comedy Series at the 2009 Primetime Emmy Awards.
Sarah Jessica Parker won the Golden Globe for Best Performance by an Actress In A Television Series - Comedy Or Musical in 2002 for Sex and The City.
The Office, on NBC, won the 2006 Emmy for Best Comedy series