It varies. Celebrities are generally expected to be at their booth during the expo hours while they are in town (less breaks and meals of course). Most will make their way onto the floor during the VIP early admission period.
Sometimes flight scheduling requires that they arrive a little late on Friday or leave a little early on Sunday. We try to announce this information as it becomes available.
Some celebrities, by contract, will only appear on the expo floor during set times. This information will be clearly posted on the website and announced as it becomes available.
If a celebrity, due to other obligations, is not scheduled to appear all weekend we will post this information as clearly as possible on their appearance banners. Watch our website and social media posts for updates as this information can change as the date approaches.
Also keep in mind that sometimes circumstances are out of our control. We can never absolutely guarantee appearance times.