It seems like he is considiring everyone who has met him. LOL But yes, it's an interesting question.
Don't know if I would like to go to Oslo during the meeting anyway since it most likely will be huge demonstrations with not so nice people *remembers the EU meeting at home last year with fear* Huga... They already write about it in the news how they prepare for war almost.
I think he does G8 ahead of this meeting though. Don't know why, just got the feeling that that has been on his agenda for some time.