This is, at best, a mildly entertaining movie for older audiences. The good news is – there is nothing embarrassing in it. The bad news is – there is nothing particularly funny either. If you’ve seen the trailers, you’ve seen most of the best jokes. The whole movie plays like a montage of Las Vegas’s greatest hits, a look at what there is to see and do in the city. If you’ve been there, you’ve seen and done them all. You know the stars of this movie – Michael Douglas, Robert De Niro, Kevin Kline and Morgan Freeman. Of those, Freeman is the most fun to watch because he can elicit a smile from just a twist of the head, the arch of an eyebrow.