I have this love/hate thing with Calacanis. He seems so arrogant but at the same time what he says is alway intriguing. I love the 1st point on his list, buy MACs.
I live off of my iGoogle page. The best part for me is setting up customized feeds for certain words or phases. I even track a friend of mine who makes it into the news every week or two. I set it up the news and blog feeds based on his name and let Google do all the work for me scanning a boat load of sites.