Ok, I just noticed two um, holes I guess? Lenses? on my rMBP's bezel. One is just just above the screen on the left side, one just below the screen on the left side (they are not even with each other though and the bottom one looks bigger than the top one). They look kinda like the camera except they are smaller and I know the camera is in the middle. They look like they are supposed to be there, not a flaw. But they look odd and are bugging me now that I notice them. And they are going to bug me until I know what they are. So anyone know what those are? Light sensors maybe?