Last Call: Best Buy CEO Steps Aside By: CNBC.com News April 10, 2012 at 22:42 PM EDT Here's what people are talking about tonight: Best Buy CEO resigning in the midst of a company probe, where the Dow is headed and Alcoa's stellar earnings. Read More >> Related Stocks: Alcoa American International Group Apple Best Buy Exxon Mobil Google, Inc. McDonald's Corp Microsoft Nike Inc