Randy Jackson out too?

DAWG GONE? On the heels of Steven Tyler’s farewell and Jennifer Lopez telling Ryan Seacrest this morning she won't be returning, a source tells Us Weekly that original judge Randy Jackson is on the way out as well. "[Show producers] think they need to freshen everything up now," the source explains. One very likely replacement judge is Mariah Carey, whose manager is Jackson himself. "They are in serious talks with Mariah and it's very close to being a done deal," the source says. "And they will move Randy into a more mentoring role." The insider added that show producers are scrambling to fill the other two slots alongside Carey, with Fergie and Adam Lambert among those who were or are under consideration. (7/13a)