Conversation so far:
How did Boris Yeltsin die?
Boris Yeltsin died of congestive heart failure
what caused Boris Yeltsin's death?
According to experts quoted by Komsomolskaya Pravda, the onset of Yeltsin's condition was due to his visit to Jordan between 25 March and 2 April.
where was Boris Yeltsin's funeral?
his body had lain in repose in the Cathedral of Christ the Saviour in Moscow
how many people attended Boris Yeltsin's funeral?
The church was open for viewing all evening and night, with around 25,000 people coming to pay their respects

Question: what else happened during his funeral?
Self-contained rewrite: what else happened during Boris Yeltsin's funeral?