Report: DioGuardi out at 'Idol'

Show looks to add rocker Steven Tyler as judge

Kara DioGuardi will not return as a judge on "American Idol" next season, but Steven Tyler may join J-Lo and Randy Jackson on a reduced three-judge panel, according to a TMZ report.

After late Thursday news that Ellen DeGeneres has resigned as a judge, the site said DioGuardi has been fired. THR previously reported that she may be exiting.

A Fox spokeswoman said the network is not commenting on any of the speculation surrounding the show. A spokeswoman for Tyler wasn't immediately available.

Fox is expected to share its plans for the "Idol" judges next week.