KRON did a 6 part, 30 minute interview with Robert Scoble. Like him or not, he does cover a ton of technology news. I keep his link blog in my feed reader to get (what I think) is a pretty good view of what's going on. I think he puts it best: "It’s a lot easier to read 1,000 items a month than it is to read 28,000."
Check out video #3 for some thoughts on information overview.