I don't quite know why all my favourite movies seem to centre around the "dysfunctional family forced to spend time together" motif but add Rachel Getting Married to the list next to Squid and the Whale, Interiors and Margot at the Wedding.
Only Jonathan Demme could think to weave in this Neil Young cover - a cappella no less. Tunde Adebimpe, I think I love you.
p.s. apropos of Jonathan Demme, I've been listening to a lot of Talking Heads these days.