at harpo study yois. hallowed ground for oprah for 20 years. rosie is not trying to channel oprah.look like in the morning. if we lived together, you would see this often. during makeup, we say hello. >> i put on a bathroom. i usually have no bra and nipples to the wind. >> no spanx. >> yeah, when i get up there, i will be spanxed out. and i just found out a pull and pee part of spanx. you have seen -- show leer. you are supposed to pull, squat and release. >> it's rosie, bold, funny and irreverant. >> i feel like i was knighted by the queen. i will serve. >> what was the queen see? rosie? >> she was the only person in my 25-year reign -- the only person who came close to beating me was rosie. i knew she has the goods. she has the goods. >> her style backstage, all her own. and her kids and dogsing welcome. and behind the scenes cameras caught her reaction. >> what happened to the walls? >> they in storage if you need them. >> it's a different way of working. >> i heard it's a different way than you do it. >> yeah, it's -- if it works for you. >> when i heard that rosie actually mi

her offices are in harpo. her new stage is the hallowed place where oprah worked for 25 years.right? come on. it's oprah. it's a pretty good gig, honey. >> reporter: we asked rosie's new boss why she chose rosie to sit in her old chair. >> the only person who came close to beating me was rosie. and it's not something i ever really worried about because i was saying to the team, i am myself. rosie is herself. not something i worried about. but i knew that she had the goods. >> reporter: as the staff gets ready to tape an upcoming show. it becomes clear this may be a new studio and a new town but rosie is as irrepressible as ever. >> i have new bras. perla, with lace. with matching underwear. i've been commando for at least a decade. >> reporter: are you going to ever wear these? >> they're threatening me. >> reporter: the show is a classic rosie mix. comedy comedy, interview, game show. on this day, they were working out a few of the kinks. >> it's different than other talk shows. it takes getting used to. >> reporter: ready or not, the new show premiers tonight. >> it's nonstop