The American Dome which was already loud at this point had gotten even louder as everyone started cheering for both Jean Grey and White Mist. They were both more or less related to the number one superhero, Star Spangled/Jean Grey, and that's why the people looked forward to the fight more than they were expected to.
Pretty soon, Satoshi and the others also already returned to their seat after that awkward moment by the line of stalls outside. They were able to buy food thanks to Ayano, the Eye Goddess, and her fluent English speaking skills. And now that they've stocked up on food and drinks, they can finally watch the fight without any disturbance— aside from the loud cheers of the people around them.