Yes. The person produced the video should share his AT&T account or even his desktop account and open for remote, so that everyone can login to try it out.
Again, you're missing the point. The problem isn't with the OP, it's that everybody else didn't bother to reproduce it, and is uncritically believing it despite the lack of replication.
I did. I went to the url in the post but got a login page. I'm not an at&t customer so that's basically the end of my attempts. That said, based on the upvote/comment count, and how big of a market share at&t has, there must be at least hundreds of users that can reproduce it.
