Wondering what the hell it is aren't ya?

This is a picture of my ceiling of the room i'm broadcasting out from and that thing you see in the middle of the picture is an empty light socket, I took the blown one out on Monday and went to put a new one in but as i did it and screwed it in tight the pins on the bulb that hold it in place broke off, and that was my last light bulb until i remember to go buy one.