It’s a PER CURIUM order, which means an order from the entire court:
http://www.scotusblog.com/wp/wp-content/uploads/2009/06/chrysler-order-6-9-09.pdf
Justice Ginsberg is a lib who no doubt voted against the stay, but at least she had class enough to take the matter to her 8 fellow Justices. I don’t trust that a hack like Sotomayor would do the same thing.
OK thanks.