As far as I know they haven't nominated today, which means that the earliest they can do it is tomorrow, an it won't air until Monday night, which would give people less than 48 hours to vote (unless they told us who was up on OK TV like they used to on BBLB).
And if everyone was up they would have just opened the lines at the end of last nights show.
I wonder what they are up to
Edit: Nevermind they are nominating on monday