Sassy Mariah Carey, 46, puts on a leggy display in mini skirt and fishnet stockings as she steps out in LA

As a resident artist in Caesars Palace, she frequently puts on a good show. But singer/songwriter Mariah Carey managed to entertain onlookers by simply stepping out, as when proved on Wednesday. The chart-topper, 46, was characteristically sassy while spotted in downtown Hollywood, where she effortlessly commanded attention.      …