Quick reviews for the songs that I found to be notable:
PANNA COTTA: Loved this much - so catchy. Sang it around the house for like 2 days (probably mostly the wrong words, but you know...)
LAKE CITY: Very pretty voice and great bongos!
JAMES OWENS: Yay Cash tribute! Clever lyrics, made me laugh out loud many times. Good tune.
JELIZABOAZ: Cute tune, nice funny true to life lyrics, got a kick out of the end. Good harmonies. I think you need this new children's book that's out- it's called "Go the F#&K to Sleep"

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DJ: Simple, thought provoking - great lyrics. Very nice, as usual. Would've liked a little more distinction between the verse and chorus
SANITY: Liked the grunge under the key/synth thingees, enjoyed the tune
SECRET SUB: Nice voice, good beat, good backing
TIBOR: Beautiful production, especially liked the bass and guitars, very moving song
LONGFELLOW STREET: Wow! Great voices, loved the lyrics, loved the tune and everything. Impressed.
Votes go to Panna Cotta and Longfellow Street, but I thought the songs mentioned here were all good, and I didn't hear anything bad this fight at all.