voice
[He was just in the process of digging his phone out to call her but now he doesn't have to. The angel is slumped over beside him, Jo is driving ahead of him, and Meg deserves to know - probably more than any of them - how Castiel is.]
Meg, it's Dean. I've got Cas with me. He's not doin' so hot. In fact he's too hot, he's burning up. I'm getting him home. You should come by, if you can handle being in the same room as Jo.