My only beef is when sideline critics go ballistic just because someone works hard and wants to be a part of a team that works hard. Take a look at the HN-linked article from yesterday where the Google manager talked frankly about being driven and the manager of a group that's very work-oriented and driven. From some of the comments in the thread, you'd think that she was talking about her joy of drowning kittens.
It's a shame to see that kind of attitude dominate the conversation of even one thread on HN, a site that should be open to many routes to success for entrepreneurs, including very hard work.