Yes, about mid-day they changed it from "AJ Feeley on Dolphins Cam" to "Steve McKinney on Texans Cam".
But, if it is any consolation, this means that he will likely be on in the future. Why? Because on Friday, the schedule read "Chad Friehauf on Broncos Cam" and he only was on yesterday. So minor problems in the players' scheduling (meetings, workouts etc.) must force them to re-schedule from time to time.
So keep your eyes open for AJ.