Was on the Rock Legends Cruise on the Liberty of the Seas and saw ZZ Top, 2 nights in a row. Great sound both nights. A mixture of hits from the years and La Grange and Tush in the encore. New saw ZZ Top before live, but I've listened to their music since the beginning. I really enjoyed the way the songs were shaped for the show and the sound was the best on board. Frank was doing some...