As big banks go on display over the next two weeks with the Dodd-Frank and CCAR stress tests, Motley Fool financial analysts David Hanson and Matt Koppenheffer take a moment in this video to highlight their favorite banking CEOs out there today. David takes a close look at Wells Fargo's (WFC -0.42%) John Stumpf, and Matt discusses his take on JPMorgan Chase's (JPM -0.02%) Jamie Dimon.