Not that I know of, but I think someone caught one or something?

[He watches her just stick her arm into a building like it's no big thing, it takes him a second to process what he just witnessed, and another couple seconds to form words again because that was freaking awesome.]

I uh. I've been here a few weeks maybe. But like never mind that, you just phased through solid matter!

[As if he's trying to prove the thing he just saw to himself, he walks over to the building and starts putting his hands all over it, YEP SOLID]

I think that's that coolest power I've ever seen!