1786 - Dazed & Confused

Good goddamn I forgot just how perfect this film in.  I was in the mood for a solid ensemble film with a great soundtrack and there are few that are on the level of this one.  It's interesting though, when you see great ensemble films often the music takes a large role as well. 
If this film isn't part of your lexicon it's a damn shame - it's one of the best coming of age stories and all the better because of it's wife variety of tales.  It's the last day of school for a bunch of kids in a small Texas town.  Some about to become seniors, the others about to become freshmen - but all of them are on the cusp of change large and small.  It also features a pretty impressive cast of up-and-comers and even the delightful Richard Linklater couldn't have predicted how big many of them would become.
If you're looking to pick this up you'll probably want to spring for the Criterion Collection edition (I have the usual) as I'm sure it's worth the extra $$$.
This is easily one of the best films of the ninties and of it's genre, one of the best in general.  If you were every a teenager in high school I just can't imagine how this wouldn't resonate with you somehow.