"How do you deal with such idiotic criticism?"
(Untitled) is an absurd, entertaining mixture of a comedy, a romantic comedy, a drama, and a satire of the New York art scene (and some modern art in general, I suppose). It caught my eye because of the presence of Marley Shelton and Lucy Punch, two underrated and really hot actresses that I make a habit of checking out in every movie I can, but it turned out to be a worthwhile movie, beyond their presence.
The two main characters are Adrian (Adam Goldberg), a bohemian experimental musician (think kicking buckets and ripping paper), and Madeline (Marley Shelton), a gallery owner who sells the commercial work of Adrian's brother to keep her gallery open, while only allowing more avant-garde pieces to be shown there. Madeline finds herself drawn to Adrian's unconventional sensibilities, but conflict eventually arises between the two when Madeline's eccentric clients don't meet Adrian's ideas of what art should be.
(Untitled) is funniest when showcasing the "artwork" of its supporting characters, including Ray Park as an artist who uses taxidermy in a unique way, and Zak Orth in a small but absolutely scene-stealing role.
I think you probably have to be familiar with, or at least aware of, the modern art scene to see the appeal of (Untitled). It's not a hard film to get your head around, or anything like that, but it does get its humor from situations and jokes that may not have appeal for everyone. I thought it was quite amusing, though, and I recommend that anyone who finds the idea interesting, gives it a try.