and thanks for the beer. [ greiner laughs ] herjavec: thank you for the bullet.told jen from the get-go, i wanted to land two sharks. you know, we have a saying in the military -- "one is none, two is one." we wanted two sharks, and that's exactly what we got today. absolutely thrilled, especially with the two that we got. it's just perfect. yeah. really was. ♪ this is one of the most storied pieces of real estate in the entire world -- the las vegas strip. in 2017, more than 40 million people came to vegas, and they spent $34 billion. i wanted to see how the city works -- not as a spectacle, but as a business. so i'm going to spend the entire next three days and $20,000 of my own money learning how vegas got so good at separating you from your cash. we'll keep track of every cent, and i'm betting we'll learn a few secrets along the way. ♪ ♪ there's no question that las vegas is the gambling capital of the u.s. here on the strip, four publicly traded companies control 20 different casinos. and for them, everything is high-stakes. most are camera-shy, but after a