I'm only kind of kidding. How many senior business leaders do you know that are so engaged in recruiting that they actually do the campus visits themselves and then blog about it? Steven Sinofsky, our SVP in Office is such a person. Steven is known at Microsoft to be an advocate of campus recruiting (which isn't my space, so I sure am glad someone else is blogging about it). You can see in his bio, he joined Microsoft in 1989 after completing his masters' degree in comp sci. Yes, you certainly can build a whole career here. (In 1989 I was in college trying to figure out how I could avoid getting a job...it didn't work, but it took me a while to end up here).
If you have any questions about college recruiting, working in Office, managing teams at Microsoft, etc., you should definitely check out Steven's blog!