American Idol (season 9) spots of the season. Viewership for the Tuesday episodes averaged 22.974 million, while the Wednesday episodes averaged 21.951 million. American Idol (season 9) The ninth season of "American Idol" premiered on January 12, 2010 and concluded on May 26, 2010 on Fox. Simon Cowell, Randy Jackson and Kara DioGuardi returned to the judging panel. Ellen DeGeneres joined the panel as a replacement for Paula Abdul after guest judges filled in during the auditions. Idol Gives Back also returned for the season and was held on April 21, 2010, during the top seven results show. The top 24 semi-finals format used
Charles Jackson (judge) Charles Jackson (judge) Charles Jackson (31 May 1775 – 13 December 1855) was an American jurist. He was born in Newburyport, Massachusetts. Jackson was the son of Newburyport merchant and Continental Congress Massachusetts delegate Jonathan Jackson and Hannah Tracy. He graduated from Harvard University in 1793, studied law with Chief Justice Parsons, and began to practice in 1796 at Newburyport. In 1803, he relocated to Boston, where, associated with Judge Hubbard, he had a most lucrative practice, probably more lucrative than any other in New England had been up until that time. Jackson was judge of the Massachusetts Supreme Court