My review:
SmokeOnTheWater... No. Just No. I liked the original better. Deep Purple r0x man! This "cover" is NOTHING like the original. It doesn't even loop properly. Quality is better than quantity, and 1:26 of a mediocre cover is not as good as 10 seconds of at least a good, correctly-looping, original version. 4/10 (Extra point for it at least not sounding like lo-quality crap off a free MP3 website...)
KungFu... It's good! Good quality, but it's the FULL SONG! If you had made it just the chorus "Everybody was kung-fu fighting, those kicks were fast as lightning, etc." it would've been more appropriate, but it's nice! 8/10 (-1 for full song and, consequently, not looping properly)