I like Kari Byron, only reason to watch Mythbusters... just kidding I like the show but they are starting to grasp at straws with the myths they do
I catch it when I can, and it's interesting, intelligent and sometimes really awesome, but I haven't seen much of it.
I don't always agree with their methods or conclusions, I don't always think they put enough rigor into their experimentation, and I don't always like the myths they put to the test, but DAMN are they an entertaining bunch. I met Tory once. He was a nice guy.