Filming location?
Where was the opening scene (with the crumpled up pastry bag) filmed?
http://www.imdb.com/mymovies/list?l=7917401 - Vote Historyshare
Not sure but that street is on the same street as a cafe (seen later in the film) that looks like the one the couple in Before Sunset walk into.
Thought it may just be the cafe that looks similar.