One day Sienna Miller is courting the paps in Malibu, today ... not so much.
Sienna was at a gas station in Malibu this afternoon when our photog tried to hit her up with a few Balthazar questions -- and she wasn't having it!
To her credit though, she did come to the aid of a kid who got caught up in the pap crush -- though the kid was trying to snap a pic of Sienna himself.
Sienna Tries to Have Her Cake, Eat It Too
8/11/2008 9:45 PM PDT BY TMZ STAFF
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