Now, this is fierce neighbourly altogether. Here's Matthew McConaughey, trying to quietly entertain himself on his balcony, when his neighbour - who just happens to be Brad Pitt - notices Matt might be thirsty after all his ball tossing, so Brad in turn lops him a cold one (which he caught... imagine if he hadn't). And the crowd goes wild - especially a middle-aged woman around the 34 second mark. 

Only in New Orleans, folks!