Hip-hop taking over Hard Rock this weekend. Cardi B, Travis Scott, Rick Ross -just some of the headliners for the 5th annual "Rolling Loud" concert kicking off tonight at Hard Rock Stadium. Miami Gardens Mayor Oliver Gilbert says this concert, the Miami Open -Jazz in the Gardens and other big events all help promote the city-which he's hoping will lead to a city center type area complete with hotels and restaurants. More than 200-thousand people are expected to attend the 3-day festival, but Miami-Dade will make most of the money generated.