Robert Plant-Band of Joy Tour-Houston

Man, I really had high expectations for his swing thru Houston last night but sadly I found the performance rather ho-hum.. The few LZ tunes chosen were played out as new versions of. The song selection was a mix of some new material, Robert Plant/Allison Kraus stuff and not enough LZ tunes.. Their were flashes of Plant seemingly ready to break out and rock but his performance was restrained.