Interesting Choice for Lead of "Women on the Verge"

Lincoln Center - current home of South Pacific - is getting ready for a new show. They have decided to stage a live version of the Pedro Almodovar comedy "Women on the Verge of a Nervous Breakdown".
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They have lined up some heavy hitters, as seen below. Sheri Rene Scott, Brian Stokes Mitchell and Patti LuPone, among others. But who to play the final principal role? Who will play the son of Brian Stokes Mitchell and Patti LuPone?


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Drumroll please!
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Justin Guarini.

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Hummmm..... (Although I must admit "From Justin to Kelly" is a total guilty pleasure for me.)