On Tuesday, May 24 and Wednesday, May 25 the Alliance Theatre will have a "Taste of the Season". This is a free, by-invitation-only opportunity for season ticket holders and select VIPs to get a glimpse of the upcoming season's shows. King is scheduled to appear during the first evening and the press junket with other writers, directors and actors that will take place after the show.
Living in Sweden I won't be able to attend but be sure to check back as I will tell you all about it... You can also check out the Alliance Theatre site for more about this.
Thanks to Nigel Williams for the heads up