I actually agree with both you and @JayBirdHawk on the Porter hip/back thing. However, I'll try to bridge the gap since I think you're both kinda saying the same thing. It's quite likely the hip thing is a byproduct of the back thing.
I mean, take @KB21 for example. The meds are clearly causing him to say obnoxious things ... what's that? Oh he always was kinda obno ... just kidding, KB Toys. Hope you're feeling better. Speaking of KB Toys, I heard they're actually trying to come back in some form. interesting.
Oh and on the intervewing thing, I think Bamba is a bit older than Bagley which certainly helps his interviewing skills.