I would just leave the top on tight and begin your normal light cycle. He will calm down in a few days once he gets comfortable with his new surroundings.
Think of it this way, your in your house just hanging out and then someone scoops you up and drops you in a new house. You don't know the layout, don't know where to sleep, then someone shuts off the lights and your left in the dark with no idea where to go. That's why he's bumping into everything, think of it as him stubbing his toe on the coffee table a few times until he remembers its there.
"If your wife ever asks how much something was for your tank, just tell her you got it on sale and you had to have it! She'll understand"