How much difference can a week make?  That's the question American Idol's top 10 women men had to face Tuesday. (Crystal Bowersox's illness forced a last minute switcheroo; the ladies will sing Wednesday). Overall, many of the guys made better decisions this week, but the talent level still left a lot to be desired by this recapper. Who made the most of his second chance? And which contestants were singing on borrowed time? Let's find out.

When asked by Ryan Seacrest what will be different this week, Kara promised improvements. Well, duh. But Kara's not-so-astute observation turned out to be true, especially for singers like Tim Urban and Alex Lambert, both of whom barely escaped being axed a week ago. Let's break it down:

Michael Lynche, "It's a Man's Man's Man's World"
After informing us that he can bench-press 505 pounds, Michael also reminded me why I loved him originally. He left the guitar at home and delivered James Brown's hit with the perfect blend of soul and energy. I'll take this guy any day over the John Mayer wannabe he's tried to be in recent weeks.
Judging the Judges: A- They praised his renewed fire, and Simon applauded not only his song choice, but his ability to not make the old song sound dated.

John Park, "Gravity"
I'm not sure why, but I want to like John Park. But he's just dreadfully boring. This performance felt so lifeless and so absent of any of the honesty he claimed he wanted to bring through. Also, if he's in an a capella group, why not take the risk and do a song with no accompaniment? His vocals are passable, but he needs some sort of gimmick at this point, because I don't think anyone cares.
Judging the Judges: B+ Kara and Ellen urged him to let loose and to show a little feeling.

Casey James, "I Don't Wanna Be"
Dude has got some mad guitar chops, but somebody needed to tell Casey that this is still a singing competition. As he pointed out, this song has been done by other Idol alums, and to much greater effect. The performance was fun because of the guitar work, but the vocals weren't there. You know it's bad when Kara the Cougar isn't feeling it. (Groan.)
Judging the Judges: A Everyone agreed that this was in his wheelhouse, but he didn't really elevate himself to a new level.

Alex Lambert, "Everybody Knows"
I didn't have a problem with Alex's vocals last week, but plenty of other people did. My beef was with his stiffness, which melted away tonight when he strapped on the guitar. He still looked awkward at points, but the song suited his unique voice. I almost can't believe I'm about to type this, but I daresay Alex delivered the best vocals of the night. But, seriously: He has to do something about that hair.
Judging the Judges: C I docked major points mostly because Ellen went back to her unripe banana metaphor.