According to PWInsider, Josh Matthews is backstage at the Impact taping. His role is not being speculated. It's possible he's there looking for work (Mike Tenay is the worst thing ever.) but it's also possible he's just there to see friends.

I'm sure he has that 90 day thingy WWE does with contracts.

I like Josh Matthews, though. Adding him as an interviewer would be a good move...but not on commentary. I agree replacing Tenay is a must, because he can't call the action for shit now. Just bring back Keneley to replace him.