&lt;strong&gt;Kate meets Reese Witherspoon in Los Angeles:&lt;/strong&gt; &quot;I think the thing for me, which really struck me about this moment was having a chat with Reese [Witherspoon] before, she seemed so excited about meeting Catherine. This is someone who mixes with Hollywood royalty every day. But meeting actual royalty was just an incredible thing for her.&quot; 
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