I have to preface by saying I'm a Penn and Teller fan from the start. So the hubby and I were excited to go see their Vegas show. We watch "Bullshit" and all their specials.
That being said, don't go to this show if you want a big, spectacular, exciting magic show. They are more down to earth, they banter to the crowd, call people up, get a little preachy (Penn), swallow fire, juggle, show you how tricks are done....but it's still a damn good time. WE had a BLAST.
My suggestion is sit as close to the stage as possible. We were in the 3rd row and even though we could see everything up close, we were still amazed.
My fave: Goldfish trick