Yahoo CEO Bartz among most overpaid in S&P 500, Steve Jobs most under paid

According to a report by proxy advisory firm Glass Lewis & Co reveals, Yahoo! Inc. Chief Executive Officer Carol Bartz topped a list of executives who are paid too much for running underperforming companies,. Bartz, who joined the company in early 2009, received $39 million last year, according to Glass Lewis, which is based in…