Nerd culture collides again for Aggronautix's new bobblehead, facsimile of J. Mascis. There is some precedent for this. But they're thinking big this time. J is accurately sculpted right down to the big ole glasses, rockin' riff grip, and signature silver mane that features REAL DOLL HAIR -- a first for Aggronautix! Barriers are being broken here, people. I would ...