With every crop comes a new emphasis. What do you want to emphasize? If you crop out top portion to allow only the silver of the kitchen or blue light area, it creates a really nice framework for the people and scene- from silver garbage cans and table to the silver top of kitchen, with slightly greater emphasis on the metallic industrial decor. On the other hand, if you crop the bottom to just below the tops of the garbage bins, or even above the garbage cans, the emphasis becomes the people, especially the ones in the centre. I have to say, I don't like the top portion at all. It strike me that it is unnecessary and draws your eyes away from the overall buzz of the scene.
JR