There's a lot of speculation going around about how this is going down - since it's been said two houseguests are leaving on Thursday, many are speculating that the first eviction will happen very quickly into the episode, then quick HOH and noms, veto competition & ceremony (if they have one), second eviction, and perhaps show the second HOH competition.
Since the other double evictions (that I remember) have always been a normal Thurs. episode until after the HOH competition, they nominate immediately, next day POV and ceremony, and would show the eviction the following episode (used to be Saturday, but this year would be a Sunday) - things are going to be very confusing no matter what!
If I find out anything on the *other* board

, I'll let you know!