he's there at the fore of the issues. >> you've got sarah blakely.or them. sarah blakely is a fantastic example of someone who grew an industry, basically started the shape wear industry and the fashion it is now. where spanx in the brand but it's the product, it's like band aid or kleenex and it's one word. that's the term $400 million in sales. she's a game changer. >> that's when you know you're big when you're not wearing spanx and you say you're wearing spanx. >>> a new kind of door bell does more than make a sound. ahead the high tech device that lets people see visitors even when nobody is home. >>> the famous billionaire who is backing the invention. you're watching cbs this morning, we'll be right back. vention. you are watching cbs this morning. we'll be right back. we will be right back. of your allergy season. claritin provides powerful, non-drowsy 24 hour relief... for fewer interruptions from the amazing things you do every day. live claritin clear. i missed a payment. aw, shoot. shoot! this is bad. no! we're good! this is your first ti