'Idol': Marc Anthony with Sheila E and Jennifer Lopez, then Tom Jones - Idol Chatter: American Idol News, Rumors, & Information

'Idol': Marc Anthony with Sheila E and Jennifer Lopez, then Tom Jones - Idol Chatter: American Idol News, Rumors, & Information: "Ryan Seacrest brings back Joe Repka, the would-be radio announcer, who takes us through a series of the season's worst auditions. After that, Marc Anthony, who has played a big behind-the-scenes role all season, gets his moment on the stage. That's Sheila E playing percussion with him. And that's Jennifer Lopez in the white fringe-y outfit dancing around and trying to distract him while he's singing."