We guess those bailout talks with DirecTV weren't so futile after all, huh? The satcaster's parent company, Liberty Media, has just stepped in to rescue Sirius XM from the clutches of bankruptcy, providing a $530 million life raft that it will use to pay off looming debt payments and keep operations humming. Liberty will write a $280 million check immediately, of which $171 million will go straight to debtors. Another rou
