(Y&R): Why Did CAIN Deck ABEL ... I Mean, Ahem, BILLY ...?

There is a commercial airing showing Cain decking Billy. I think the show will air tomorrow. Cain did hit a reporter today but he is also going to hit Billy tomorrow. You are right! In the commercial Billy makes a snide comment about Lily seeing all of him (perhaps a ual reference) and then Cain goes crazy.