TONIGHT: THE FINAL SHOWDOWN

We've arrived at our final DAVID VS DAVID destination.... who's gonna take it home??

The finale should be awesome tonight... here's what's planned for tonight:

Insider info states that the finale will include a virtual hologram of Gladys Knight singing "Midnight Train to Georgia" with Ben Stiller, Jack Black and Downey Jr. singing backup as the Pips. That should be amazingly funny if it's true! "Idol" did this last season when Celine Dion sang along with Elvis. Though, not sure why they are attempting this again with a well-and-alive Gladys Knight? She could have just sang in person haha

I also heard that the Jonas Brothers, ZZ Top (haha going old school), Seal, Bryan Adams, One Republic, Jordin Sparks and Carrie Underwood will also perform.