This is actually pretty cool and easy, and I really like it. I got the inspiration from a website with lots of photoshop works. First, I downloaded a picture of the living room, a person holding a bar, a picture of a bar, a t-shirt, and a clothes hanger. I selected the bar and copied it into the picture, and the same goes for the arms and body of the person. Finally, I placed the clothes hanger and the shirt on top. It was quite simple, but it took some work to get the selection right.