Answer:
What an intriguing scenario! If Theseus and Hippolyta were commenting on the play as it's being performed, the actors might feel:
1. Meta-moment: The actors might experience a surreal, meta-moment, where they're aware of being part of a play within a play.
2. Validation: Hearing the characters they portray comment on the play could be validating, as it acknowledges their performances.
3. Pressure: The actors might feel pressure to live up to the expectations of the characters they're playing, especially if Theseus and Hippolyta offer critiques.
4. Amusement: The actors could find humor in the situation, enjoying the absurdity of being critiqued by the very characters they're bringing to life.
5. Insight: They might gain new perspectives on their performances, as the comments could offer fresh insights into the characters' motivations and relationships.
It would be a unique and fascinating experience for the actors, blurring the lines between reality and fiction!