Jackson "was not speaking normally" at the June 19 costume fitting, Sankey said.

CNN: Witness: 'Everybody was lying' after Michael Jackson died

Jackson, who was at the rehearsal for a costume fitting, appeared "extremely thin" and "was not speaking normally" at the June 19, 2009, rehearsal, Sankey told jurors in a trial to determine if concert promoter AEG Live should be held liable in the pop icon's death.

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Traditionally speaking, the first quarter normally only accounts for 20% of annual revenue and less than 15% of net income, so a miss in the first quarter is far less detrimental than one around the holiday season.

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