This is an interesting movie if you're in the mood for a philosophical dialogue, mostly about art but touching on ethics.
There's a boring half hour or so in the middle where Andre (imo) wanks about a few relatively uninteresting you-had-to-be-there artist retreats, but after Wallace stops being a starstruck fanboy and they get into an actual give and take, it's very thought provoking.
I'm mostly Team Wallace (particularly when it comes to whether you need to seek extremes to create art), but Andre makes some good points too.