Who is this celebrity and what the hell are they doing? These are questions a child might ask, but they aren't childish questions.
Take a moment and then click below for your answer (well, one of the answers).
Yes, that is the lovely Liv Tyler hiding under the stairwell. No, I have no idea what she is doing. Playing Harry Potter with Milo? Flirting with the maintenance guy? Smoking pot? Liv, what goes on here?

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