If “Ferris Bueller’s Day Off” came out this year instead of my birth year (1986, thank you very much), would hipsters flock in droves to see it? What if the movie trailer portrayed it as a coming-of-age, quirky (and perhaps, at times, dark) indie flick like that of Sofia Coppola’s “The Virgin Suicides”? Watch UK filmmaker Joseph Brett’s recut trailer and revel in the slow-mo.