- Shania Twain: A If they need a full-time female judge, we'd call her.
- Kristin Chenoweth: A- Hilarious with Kara.
- Neil Patrick Harris: B+ Only because we didn't see as much of him as we wanted.
- Victoria Beckham: B - Good advice on image, not enough on music.
- Katy Perry: B Not afraid to disagree.
- Mary J. Blige: B- Some found her rude, some found her hilarious. Much like Simon.
- Avril Lavigne: C No idea what she brought to the table.
- Joe Jonas: N/A He said 40 words total in his stint on "Idol."
Zap2It grades the guest judges
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