First on the list is Kalyan. Managed server in college, gives speeches on Linux, wrote articles to magazines, got into Yahoo!, takes a sabbatical after 3 years, looses camera, buys a new one partly with the help of donations from friends, does a photography course, becomes full time photographer, continues his consultancy, had an offer for research at IISc, becomes a naturalist, celebrates his birthday in jungle, allows a miami cruise contract to pass, shoots wow pics in jungle, blogs from jungle, gets abducted into monkey kingdom, experiences once in a life time event etc. His posts are just too entertaining. It is a very good experience to follow the life of a man who is doing what he wants to. For any normal post of his, the comments are near half century.
Next, is Pradeep . Did work at few places, but always knows what he wants to do and where he is heading. Highly technical, has a web-site since almost a decade, a passionate open source follower, a voracious reader, delivers talks at conferences, writes articles to leading publications, can speak on anything at any length, movie-theater lover. The more I provoked him the more I got to learn, thats how I remember him! If I want to know something about an open source technology, all I should do is just bash about that in front of him
There are few others whose life has amused me. I will write at an appropriate time.