Director/writer: Evan Glodell.

Film 28days later says:

Bellflower is one of those films that are hard to describe. Surreal in some parts, meandering in others, this is a film that looks at heartbreak from a masculine perspective and the results are not always pretty. This film was well received at Sundance 2011 and Evan Glodell's first film as director is a little Fear and Loathing in Las Vegas, a little bit of Apocalypse Now and even a bit of 1981's The Road Warrior.