[Silver Springs]

I have possibly a daft question...In the photograph which appears in the interior packaging for Fleetwood Mac Live...Are the weird circles (Not the pupils, for any smart arses out there!) within Lindsey's eyes contact lenses? I only really noticed them now as I'm drawing from the picture (It's nearly 1am and I'm bored so doodle time). His eyes are actually completely mental in this picture...They don't match :/