The movie describe the way of life of the youth in 70's - I do not know what else to write to you about this movie, because I will spoil the fun.
You will meet the famous faces like Ben Affleck, Matthew McConaughey and Mila Jovovic. This movie is filled with rock and roll music, one of the things that I personally liked personally and I am currently listening the movie soundtrack.
This movie offers a cool quick look in the 70's and it's well described and got a solid point. It reminded me of my school years and my last year at high school, interesting movie overall.
[Source](http://i.imgur.com/WsZ9Yly.png)