He's more specific about it in NeoGAF it seems.
>Tonight's Smash is very X & Y focused
>First it's the episode where they'll reveal this month's CoroCoro Pokémon and stragglers that have yet to be revealed from last month. The possibilities are:
>Skrelp
>Clauncher
>Honedge
>Pangoro
>Swirlix
>Spritzee
>Inkay
>Malamar
>They are also having the first playthrough where Shokotan and Akiyama play a copy of the game borrowed from GameFreak. It's said that they capture a new Pokémon within it, either one of the above, or Oorotto is a safe bet.
>They are also promising the first footage, and potentially the first unveiling of the poster of the Pokémon XY anime series
