I had to smile when I read your thread. I have 3 dogs, 2 are older: cairn mix and mini poo. My 2 month old toy just got me up this morning at 4am. She whimpered and whined enough to make my older dog Nigel, who was with me, restless enough to wake me up. I just got Molly a few days ago, and this morning was the first time she woke me up in the morning, or middle of the night depending on your point of view. SHE WAS VERY HUNGRY!

I fed her and Lucy (cairn mix) and took every one outside as dawn was just on the other side of the horizon, and they all did their stuff, even the baby. I knew it was a matter of time before this happened, and liken it to a mild case of having a human baby. I tell myself it won't last forever, and I will miss her puppyhood when she grows up, and will be able to sleep in til 7 or 8 am.
However, for your circumstances, I would put Tyson in a crate. This way he learns you are Alpha, and he isn't allowed to boss you around with "feed me now!" as your wake up greeting.