Jennifer Lopez and Steven Tyler out in Pasadena

Ready to dive into their debut effort "American Idol" judges, Jennifer Lopez and Steven Tyler were both spotted arriving to work on the popular FOX show in Pasadena Wednesday, December 8. With prolonged judge Randy Jackson is also turning up, led the team passes waiting press members and the time to continue putting together the final group of talent. As previously reported by gossip center, there have been some changes for the new season than J Lo and Steven will be added as judges.