Cassandra's Dream (2007)
Both brothers quote the phrase "Life is beautiful" and explicitly mention the movie.
When Ian and Terry get drunk on a boat-trip, they sing the same song - Show me the way to go home - as Hooper sings while aboard The Orca
Footage of Philip Glass and Woody Allen in the recording studio.
Mentioned during a review of Vicky Cristina Barcelona as an earlier movie directed by Woody Allen.
Clips shown for the review.