Stefano Langone, Paul McDonald deservedly in bottom three on 'American Idol'

James Durbin, Stefano Langone, Paul McDonald and Jacob Lusk back on "American Idol" to sing "Sound of Silence" and "Mrs. Robinson." 

Paul and Stefano singing together is almost unbearable cheesy; James and Jacob bring an edge that really moves the songs along.

It doesn't really work overall; no whole greater than the sum of the parts, like with Haley and Casey. All of them dance horribly, incidentally.

Two of these guys are gonna be in the bottom three. James is safe, of course, despite his big metal risk.

Stefano is back in the bottom three. Paul is in the bottom with him; Jacob's safe.