. >>> coming up, elton john, shania twain, celine dion, the next music icon to join these legends inas, it might surprise you. that's next. it's estimated that 30% of the traffic in a city is caused by people looking for parking. that's remarkable that so much energy is, is wasted. streetline has looked at the problem of parking, which has not been looked at for the last 30, 40 years, we wanted to rethink that whole industry, so we go and put out these sensors in each parking spot and then there's a mesh network that takes this information sends it over the internet so you can go find exactly where those open parking spots are. the collaboration with citi was important for providing us the necessary financing; allow this small start-up to go provide a service to municipalities. citi has been an incredible source of advice, how to engage with municipalities, how to structure deals, and as we think about internationally, citi is there every step of the way. so the end result is you reduce congestion, you reduce pollution and you provide a service to merchants, and that certainly is hug

remember shania twain. i have some friends that have done the same thing. and it's scary.t's scary. >> all right. so never reveal another female's secret. >> we're never supposed to reveal anyone's secret. >> this is a thing for female friends. >> all right. >> never leave a friend drunk alone at the bar. >> that is totally true. totally true. yeah, yeah, yeah. too much can go on in this world. they're not in any capacity to take care of themselves. never invite a friend's enemy to a party. >> i agree. >> don't do it. it changes the whole vibe. >> yeah. >> it makes everyone uncomfortable. never, ever dine alone with your friend's boyfriend. >> unless he called you and says, listen, i want to talk to you about getting such and such the perfect gift for rebecca. can you grab a quick lunch for me? i want to show you. i have a couple things on consignment. i want you to tell me which one she likes best. what's wrong with that? >> nothing. but sometimes if you ever had a friend's husband, boyfriend, whatever kind of -- you feel like he is flirting with you? >> yes. >> and that'