Instruct: Classify Amazon reviews into positive or negative sentiment
Query: The sun slowly sank down on a hot summer night...

The sun slowly sank down on a hot summer night, and two strangers pushed open the door to the saloon. In they walked, brushing the dust from their clothes. They'd been riding a long time.Their names were Ennio Morricone and Herb Alpert.They barked at the barman for beer and drank it thirstily when it arrived, staring into each other's eyes. The beer was followed by another, then another, then another. When the beer was gone, they started on tequila. They sat and drank until the bottle was dry and dawn was arriving."Gonna have to ask you boys to leave," said the bartender, and the two men made their way unsteadily to their feet."Before you go, though...have a look at this."He pitched them a battered CD case from behind the bar.CALEXICO: THE BLACK LIGHTHerb slapped his friend on the shoulder as they made their way out into the purple dawn."Ennio, my old compadre, this looks like the beginning of a beautiful friendship...."