Well, I guess we disagree because I think Nirvana did a great cover of Son Of a Gun, I'm just not into the vasselines as much, I definitaly wouldn't call them bad but Nirvana's cover is more my taste.
And no, I don't hink Nirvana played Plateau better than the Meat Puppets, nor did they do Oh, Me and in my opinion, which differ from many, I like the original Lake of Fire more.