The first group of Michael Jackson fans have just arrived to Forest Lawn Memorial Park in Glendale, California -- where MJ is entombed -- in preparation for the one year anniversary of the singer's death.
We're told the cemetery is expecting thousands of people to show up in the next 24 hours.
Forest Lawn officials tell us they're already preparing security efforts to keep the crowds under control.
MJ Fans Begin to Arrive at Cemetery
6/24/2010 5:47 PM PDT BY TMZ STAFF
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