I've been a huge fan of Frank's music my entire life. I've now seen ZPZ twice and they're nailing Frank's music. Dweezil has put together an awesome group of musicians that would rival most of the bands his father assembled - and they make it look easy. They all have great stage presence, play off and with the audience and keep it fun the entire show. That's a very tall order given the complexity of the music they're playing.
They do a medley of Peaches/Echidna's Arf/G-Spot Tornado and those represent some of Frank's most complex compositions and they flat out nailed those without a break in between. YMMV of course, but I'm in total awe of Dweezil and ZPZ. Well worth the price of the show and then some!
obg