Blue-collar job hunting

We've been doing a lot of talk about networking and super-charged job hunting techniques. But how do you find a job if you are a blue collar person -- not in the upper ranks? That's the question that reader Jean Haskell asked in an email. She makes her point in the context of the work of Ford Myers, the local career coach and author of the recently-released "Get the Job You Want Even When No One's Looking." I interviewed him in the Philadelphia Inquirer