Kree Harrison gives her best performance, Lazaro Arbos his worst on 'American Idol'

"All I can say is 'no, no, no, no'" says Randy Jackson -- "dude, that was horrible." He goes on an extended rant about how bad it was, before finishing with, "I think that was the worst performance you ever had on the show."

Uh, okay; that's probably the most interesting thing she's said all season, except she says it like we should blow off that criticism. She then launches into an extended, rambling wreck of a monologue about how Arbos needs to get better and sing on key. She's demonstrated no capacity for sustained thought on this show, just consistently says random things.

And that's it. Weird; he has another song coming up tonight, you'd think they'd encourage him to put this behind him and knock that one out of the park. Instead the judges delivered up one of the most excruciating critiques in recent memory for a performance that wasn't good, but certainly wasn't that bad.