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Could you blame her?

Despite the minor upset involving her stalker (he's still in custody and is due back to court July 15), Paris Hilton has been enjoying yet another fab summer.

The heiress has been chilling out in her posh Malibu beach spread, and hooking up with a new man -- Hangover producer Todd Phillips!

But will the Queen of LA get a chance to meet the future King and Queen of England, when they touch down in Cali today?

Find out if William and Kate will have time to party with Paris this weekend, after the jump ...