Scott Hanselman is a workaholic. He is also very evasive at answering questions directly if it isn't politically expedient. I have noticed this both in a few email correspondences I've personally had with him and through his comments on his website. I quite like how he explains things and I do think he is a good dude.

Hanselman is also one of those developers that can bang code out 24/7. I've met them. They can get a lot of stuff done, however there is usually someone like me that is picking up the pieces left behind.

Recently I worked with one and he banged out an MVC project, commented out all the tests I wrote after he changed the API I wrote and then went on holiday to Greece for several weeks and then was moved onto another project. Guess who had to clean up the mess ...