[HairOfTheDog]

Naw Rosie, the entwives have left... never to be seen again, unless they possibly reside in Bombadil's Old Forest. Treebeard does hope they exist somewhere and may someday return!

[RosieCotton]

Oh, I know they're gone...but I can't help wishing they could show them for a brief moment as a sort of flashback while Treebeard talks about them...like they did with the inital battle scene in FOTR. You're probably right, though. And perhaps showing them would take something away from the mystery that surrounds them.