From the perspective of an Art student....
This movie made me feel almost insulted, even though I'm not the typical P.C. type person. I realize it's all in fun, and I'm not uptight. I got the impression that most people would know that this movie's portrayal wasn't accurate, just fun. But it seems some people are taking this crap in.
Towards the end the movie becomes less about fun, and more about how you have to "suck someones ______", or do something else to get attention, to make it in the Art world. This can be true at times, as with anything in life (sadly).
But the most frustrating thing to me about the movie, was his class. In a typical Art School classroom, you would see a thousand drawings like his self-portrait. Art teachers ARE looking for something different. But here it is made out that no one could actually draw or paint, every one just wanted to make a statement by throwing crap on canvas. Honestly, the blonde guy's paintings? Come on...If you sat in on a real Art class, you would see some really good, original work, something you didn't see in this movie.
But this is how the movie builds sympathy for the main character. We all end up saying "he's really good, what are they thinking?" When in reality he's as original as an American Idol contestant(come on, there are people out there who write, play, and sing their own songs better...sorry) . Honestly, his work sucked because there was nothing but talent behind it, not originality; I hate to see talent wasted.
Donnie: Why do you wear that stupid bunny suit?
Frank: Why are you wearing that stupid man suit?