a billion dollars. >>> and novak djokovic, still a joker. he shows up courtside last night, wearing a halloween mask. the man in black, playing the swiss indoors, his first tournament in six weeks after a back injury. djokovic goes on to beat javier malis in three sets. djokovic's record this season, an amazing 65-3. a gop presidential contender, rick perry, goes off the cuff, leaving some voters scratching their heads. here's cons jeannie moos. >> reporter: when presidential candidate rick perry gave us saluting, arms in the upright position, kiss-blowing speech, you could have thought he was just overcaffeinated. but when he opened his mouth -- >> today has been awesome, girl. >> you'll never look at this guy the same way again. >> if they print any more money over in washington, the gold is going to be good. >> he was a loosy-goosy. >> this is such a cool state, i mean, live free or die? >> i will have what he's having. >> we're kind of into those