This is the same as someone hiring me to give mechanics advice on how to fix cars because I enjoy driving.
And after watching the contestants sing last night, I can see that he was of little or no help.
I think that the bottom three are going to be Lil Rounds, Kris Allen, and Matt Giraud. And out of them, I think this is the week that Lil is going home. I also think that this could potentially be the week that the judges use their one time save. If I'm right, then my record improves from 3 for 6* to 4 for 7*.
Oh, and just in case you're curious, ew.com has their weekly rankings of the contestants up that you can view here.