Whether it's impending iPad refreshes, don't-be-evil cookie workarounds, or misrepresenting the Law of Large Numbers, there's one place you can go to talk about all of it: the weekly shmoozefest we all know as the TUAW Talkcast. Sore throat or no, I'll be there tonight for the full hour; hope you will, too. Tonight's special guest: iMore editor Rene Ritchie. Your calls and questions help us make the show the best it can be. To participate on TalkShoe, you can use the