When the new season of CBS' "Big Brother" getting under way Wednesday (June 25) viewers can expect a few twists and turns on the series. This year's houseguests will reside in an urban tree house-themed home outfitted with 76 HD cameras and more than 100 microphones, following nearly their every move. The winner will receive $500,000.
"We want the house guests to feel like they were growing up and bring out the playful side," said host Julie Chen. "It might also bring out the immature side."