Conversation so far:
What happened in 2002 to Michael Jackson?
Beginning in May 2002, a documentary film crew led by Martin Bashir followed Michael Jackson for several months.
What did the documentary Living with Michael Jackson see Michael Jackson doing?
Living with Michael Jackson is a television documentary, in which Martin Bashir interviewed Michael Jackson about different aspects of his life

Question: What did he then do on the balcony?
Self-contained rewrite: What did Michael Jackson then do on the hotel balcony in Berlin?