I'm on the public beta and I notice that when I ask Siri to call "Joe Blow on speaker" that if it thinks it found a match it just calls the number without saying anything else. It used to say "Calling Joe Blow on speaker". I hope this isn't the way it's going to stay. Sometimes Siri gets it wrong and calls the wrong person. I want it to say "Calling Joe Blue on speaker" so that I will know that she screwed up.