<p>For a variety of reasons, not the least of which is his celebrity status as a Hollywood icon, Schwarzenegger's job is boosting state security costs, siphoning cash from political donors and draining dollars from his own wallet.</p>
<p>He's too popular, aides said, to fly on commercial airlines, as predecessor Gov. Gray Davis did, so he uses private jets. So far, he's not sought reimbursement - aides said that may change - and air travel is costing him tens of thousands of dollars.</p>