I saw Rook Goldflies with the Brothers on the '79 Enlightened Rogues tour. This was the reunion tour that featured Dangerous Dan Toler on guitar (along with Dickie). He was very young and visually did not blend too well with the rest of the band, but his playing was decent. I don't remeber him playing an Alembic at that time. As a side note, the opening act was NRPS with most of the original players minus Torbert and Cage (Bobby Blue Black was on steel...and was decent).