https://ift.tt/2wwdHAe Review: ‘Ruben & Clay’ Reunites ‘Idol’ Rivals for Christmas Fun Theater, Music Ruben Studdard and Clay Aiken, who once competed on “American Idol,” banter, sing and try to upstage each other in this holiday revue. ELISABETH VINCENTELLI https://ift.tt/2UAdjZA December 11, 2018 at 05:30AM