Syn's special inlay

I am not sure how many people listen to Avenged Sevenfold (A7x). Here is something I've spotted from their MV for the song 'So far away'. It is a song written my Synyster Gates to commemorate the passing of James Owen Sullivan (aka The Rev). So many of the things featured in the MV are for The Rev, even the inlays.

The signature inlays of Syn gates would be the Death Bat and the words S.Y.N. But this time, it is R.E.V instead. Now, I just spotted that a few days ago. I hardly watch MVs, which is why I never notice it.

This is also one of the first songs which Syn Gates actually made a breakthrough.