Julie Chen offered up a tour of the updated Big Brother house just a week away from the 15th season's premiere. The new house features an updated color scheme, curved kitchen, and, most importantly, NO elimination chairs. Along with the "retro, 1960s, Mad Men feel," as Julie describes it, the main living floor is bright and colorful with the HOH (that's Head of Household for you newbies) being a black-and-white design. There's even new grass in the backyard for the houseguests to frolic in. There are also going to be 16 houseguests this summer, which is odd because they have been teasing a "big" summer. The show has featured 16 houseguests in the past, but maybe it's the length of the summer run that is making it so big. It looks like we'll have to watch and find out!