iv noticed this a few times you can see in pic of his left foot ( bottom left )
http://image.com.com/gamespot/images/2006/296/933693_20061024_screen013.jpg
also this on right
http://image.com.com/gamespot/images/2006/296/933693_20061024_screen008.jpg
http://image.com.com/gamespot/images/2006/296/933693_20061024_screen013.jpg
also this on right
http://image.com.com/gamespot/images/2006/296/933693_20061024_screen008.jpg