He turns a little, still keeping the good Captain in his peripheral vision. And swallows. It's rather a lot of destruction, though not as bad as it could be... Though yes, he can tell there's been a lot of reconstruction...

"It looks like Other Me threw one Hel of a temper-tantrum," he observes, turning back to Captain America.

Naturally, that's when he hears the sound of repulsor powered flight behind him.