The book House is seen reading when Chase, Foreman and Thirteen first inform him of the new patient's job and lifestyle is "The Golden Bowl" by Henry James. Amazing how even smallest of things can tell a lot about a man.
When Slyvester's Dad first says they are stuck in the concrete the concrete level is just above their knees.
The second time we see them stuck in the concrete the level is almost to hips, and the third and final time we see them stuck in the concrete the level is just above their waists.
Tony and Abby learn that a third person was present at the car.
The gang find the victim, the bad guys, and their story. In one scene in Abby's lab a screenshot shows two telephone calls, among others, to the "Culpepper" Cab Company, in the suburban town where the victim lives.
House and the team take on the case of an avid blogger admitted with sudden bruising and bleeding.