LOL... is this to promote the upcoming screening of Dexter on pay tv?

When Michael C Hall was in Australia recently he only visited Sydney and Melbourne. They showed some of Dexter and he did Q&A afterwards. I read about someone's experience at the Melbourne one.

So he didn't visit Adelaide, despite making the promo ad :)

One wonders if this promo ad will be shown only on the Adelaide broadcast or if they use it interstate as well...