Directed by James Bobin
Written by Jason Segel and Nicholas Stoller
IMDB

I saw this a couple months ago when it was in the theater and forgot to write up a review for it due to a busy holiday.  I highly enjoyed this film.
Walter, a Muppet, and his brother, the human Jason Segel, set off to take a tour of The Muppet studios.  Also, Jason Segel's girlfriend is with them on a supposed romantic vacation.  When they get there, they find that the studio is in ruins and the Muppets have disbanded.  Now they set out to recollect the Muppets and get the studio back into shape.
A very fun and nostalgic movie.  The theater we were in had some children and mostly adults.  The adults seemed to love it and the children seemed bored.  They didn't even seem to enjoy the "Toy Story" short that played before the movie, which was absolutely hilarious.  My wife had a smile plastered across her face for the duration of the film.

9/10