"I find this very much akin to what we did with C-SPAN about 25-30 years ago." byCyber News •11:17 AM HuffPo has a piece about Bloggingheads.tv — including the news that C-SPAN founding chairman Bob Rosencrans is putting money into it: Rosencrans said he was instantly charmed by Bloggingheads TV when longtime friend Wright intr…