I doubt it's possible to have Haruhi anything without dancing in it. So, since it's a question on the poster, it sounds more like they're drumming up publicity.
Michaelangelo saw himself as a sculptor, but he painted the Sistine Chapel. Maybe it's like asking a poor sculptor when he's going to start painting.
I love deflating silly statements.
It took me a while to realise that the game was in German, and that the character weren't speaking gibberish.