Where most likely is the speaker?

Before we close the opening ceremony of this television screenwriters’ convention, I need to announce a minor change to our seminar schedule. Due to the overwhelming popularity of the comedy screenwriting workshop, it will be moved from the mini-conference room to the main ballroom here at the Wilton Hotel, which can accommodate more participants. Also, the time will be changed from 6 P.M. to 5 P.M. so that the hotel staff will have enough time to clean the ballroom and set it up for our dinner at seven. I appreciate your attention and hope you enjoy the activities.