The title which most critics seem to highlight is Presley's rendition of "Don't Be Cruel," one of his major hits of 1956 (see 1956 in music). This is not Presley singing Presley, but his imitation of Jackie Wilson, then the lead singer with Billy Ward and His Dominoes, imitating him. It appears as though the Presley entourage spent a few days in Las Vegas (most likely during Presley's short-lived tenure earlier in the year at the Frontier Hotel) and went to watch Wilson, who had obviously built an impersonation of Presley into his act.