My wife and I saw the Fab Faux last weekend. If you’re not familiar with them, the Fab Faux are a Beatles tribute band that have been around for about twenty years. (Their website is here. It’s done completely in Flash and is incredibly annoying.)
I can’t say enough about how talented and entertaining the band is. They sound very much like the Beatles, as you might expect, but they also have a deep love of the material and it shows in everything they do.