Quite simply, you see Brad picking the notes of the verse and playing individual strings. He is not playing a chord. But we are in the chorus right now.
Rob should be hitting the snare at this point, but he's not.
For me, this means that either two cameras are running asynchronously or something else is going on. If you want, I can send you a PM where you can see it. Of course this is not tragic in the first moment. But if this happens over the whole DVD I find it disturbing, because you think the DVD player or the DVD has an error. 🤔