Saw "Interstellar" in the IMAX theater this past December when I was in Vegas working a tradeshow - great experience! This is a true 70MM IMAX film theater by the way, so if you want to see an IMAX format film, this is the place. Being inside the Palms Hotel, it was nice to have a drink in the casino and relax before the movie. There's a small mall-like food court in front of the theater if you want to eat a casual meal before or after a movie. The theater itself is very clean and maintained well and short cab or Uber ride over from hotels on the strip. I'd come back here next time I'm in Vegas.