All you need is LOVE.
Love love loved this show!! Growing up listening to the Beatles' album in the car with my dad made the experience even better. It's a much awesome experience if you know the songs and story behind the Beatles.
I'm so glad we chose to watch this Cirque du Soleil show. There are actors/actresses during the pre show which keeps the audience entertained. As for location of where you're sitting, it really doesn't matter as the theatre is round and you're able to see everything no matter where you sit. There's just so much going on you sometimes don't know where to look which is why I would give this show a 4.5 stars.
It's a pretty impressive show and if you're in Vegas, I recommend watching a cirque du Soleil show. This one is located at the Mirage which is just along the strip.
Surprisingly, they allowed photography, just as long as it did not have flash which was mentioned by the announcer at the beginning of the show. The theatre gets crowded just after the show as everybody wants to take photos so if you want to take photos, I suggest doing so before the show!!