The 30 can, the 60 isn't as saturated and is a little bluesier. Seriously, as chris can attest the 30 is a shockingly good lunchbox-sized combo. The speaker emulation is only fair, but the amp itself sounds spectacular with a SM57 close mic'd so whatever. You could probably record a whole album with one of these and no one would be the wiser.
My only complaint is I don't like active EQ, but I generally leave it pretty flat.