I have a new macbook. on the bottom left side. the side near the USB.. that area appears to be "out" more then the other side. I am able to push part of the area in.. is that a problem or are all of them like it? when i compare sides.. it seems the left side is out more... another question. today is the first time im using video chat with somone. there is a loud noise.. is it just the connection?? and theres also a delay. when say something, it takes a few seconds for him to hear it.. this normal? Thanks now there isnt a delay in the video chat and the noise comes and goes.. but what about the side of the macbook, is that normal?