Yes, she most certainly will. In fact, nearly the moment Wash says those words, the door just happens to slam open, revealing the huge Crystal Gem.

Talk about timing.

"Greg?!" She looks a little worse for wear- sporting a few cuts and bruises since anyone last saw her. Rose doesn't seem too concerned about herself, though. Or concerned about anyone else in the room, really, other than the one person she's looking at, who not long ago had been laying dead, and now looks... completely fine. Just as fine as he'd sounded when she heard his message. Rose can't spot a thing wrong with him.

She walks over, and places a hand on Greg's cheek smiling gently. "You're... really okay, aren't you?"