According to a Press Release received by Yak Nicholson from CBS:
“BIG BROTHER 11 – Houseguests Announcement/Press Release
Houseguests for the latest edition of BIG BROTHER will be announced on THE EARLY SHOW tomorrow morning, Wednesday, July 1.
In addition, a press release with the names of the houseguests will be issued later in the day.
This latest installment of BIG BROTHER premieres on Thursday, July 9 (8:00-9:00pm cnyt/cpt).”Details