Didn't get tickets to see Gwen Stefani play live in your town? No worries -- this week, you'll get the chance to see her on live TV three times! On tonight's American Idol, Gwen will mentor the top 10 finalists before their song performances. (Who better to school these wannabe pop stars!) Tomorrow, Gwen will perform "The Sweet Escape" with Akon on the American Idol results show -- and show the finalists how it's really done. And finally, Gwennie will hit up the Nickelodeon Kid's Choice Awards on Saturday night at 8 ET/PT on Nick to perform "The Sweet Escape" again. Hope someone "winds" her up 'cause Gwen's gonna have one helluva week!