Here's one interesting exchange at today's LinkedIn town hall with President Obama today. A man in the audience says, " "I don't have a job but that's because I've been lucky enough to live in Silicon Valley and did quite well, so I'm unemployed by choice…. Will you please raise my taxes? … I would like everyone to have the country invest in things like Pell grants and job-training programs that made it possible for me to get to where I am."