'Mainstream' was a very strange experience for me. It's one of the more unique films I've ever seen, however unique certainly doesn't always equal good. The main problem I found with the film were the characters. The type of people being portrayed - fame-seeking, do anything for money, selfish, entitled scum - aren't a lot of fun to watch, even when they are being portrayed by Andrew Garfield giving everything he has to a role.
Garfield is probably the one redeeming factor this movie has going for it. It was a strange performance to watch because I could tell he was putting it all out there and doing a great job of it, but his character was so strange and unlikeable that it almost all went to waste. Maya Hawke (daughter of Uma Thurman and Ethan Hawke) on the other hand didn't have to do a whole lot for her role, but because she was the one mildly likeable character her performance came across quite well. It was a weird dynamic.
I don't think I can recommend this one. There's a world where I could see people enjoying this here and there, but for the most part people just aren't going to have a good time with this one. If you like unique and bizarre movies though then this one could be right up your alley. Otherwise stay away.
