The rapper launched into a rant about the media and the music industry …then stormed off stage.
On Monday the rest of his U.S. tour was abruptly cancelled and he was admitted to this Los Angeles hospital reportedly suffering from exhaustion.
Some news reports said he was hospitalised after police responded to a medical welfare call.
They gave no reasons, fuelling speculation about the rapper’s mental and physical health.
After Saturday’s Sacramento stage walk-out he cancelled Sunday’s show in Los Angeles at the last minute.
West made headlines last week when he was booed at a show in San Jose for declaring his support for President-elect Donald Trump.