Keyboard's backlight fluctuates when receiving/ejecting disc

[crazyrog17]

Does this happen on anyone else's Unibody Macbook Pro 15"?

I just noticed it. It only happens when ejecting or loading discs. I don't think it's a defect or anything but I thought it was weird to see.

I bet it's just the top of the drive pushing on the LED array under the keys.

 

[TheSVD]

happens on mine too, i wouldnt worry about it mate!