i just picked up the album and was impressed with two acoustic cover songs they do; sober by tool and comfortably numb by pink floyd. sober is the better of the two songs, but they did pretty good on numb too. there is only one point in numb (the ahhhhhhhhhh after 'you may feel a little pinprick') that was stupid but like i said good acoustic versions.

edit: i forgot to mention their cover of 'nutshell' by alice in chains. pretty good version, not as good as the AIN mtv unplugged version, but then again aaron lewis isn't jerry cantrell on the guitar.