American Idol season ten (yes, ten!) is wrapping up tonight with amazing guests celebrating the newly crowned winner. The top two contestants, Lauren Alaina and Scotty McCreery, will get to duet with their own idols, country crooners Carrie Underwood and Tim McGraw. There have also been reports that Jack Black will be performing with contestant Casey Abrams while the ultimate diva, Beyonce (who just received the Billboard Artist of the Millenium Award), will be performing with the top 13 girls. With her album newly dropped this week, Lady Gaga will rock the stage with her new track “Edge of Glory” while U2’s Bono and The Edge will perform a song from their new Broadway musical Spider-Man: Turn Off The Dark. There’s also a good chance that the show’s two new judges, Aerosmith’s Steven Tyler and triple threat Jennifer Lopez, will perform as well. Check out the two-hour finale tonight at 8 pm on CTV.