It's spring break, and there's only one more day until Ellen heads to Universal Orlando Resort! She's getting the fun started today when she turns the Riff-Raff Room into spring break central! Last week, MILEY CYRUS was a mentor on "American Idol," and today she'll share the advice she gave to the contestants. And Ellen will find out all about Miley's new boyfriend! Then, it's not a proper spring break without music, so today Ellen invited a man named JAMES DUPRÉ, who she found on YouTube. She was so impressed, she had to have him here, and he'll give an amazing performance you have to see! And if you're a fan of "Sex and the City," you don't want to miss what JOHN CORBETT tells Ellen today -- he has big news about Aidan!