Here is an interesting video on YouTube .. * YouTube Description Curious about what is a 401K? Learn the benefits of 401k financial planning in this free video clip from our business expert. Expert: Tammy Trenta Bio: Tammy Trenta is an experienced sought after entrepreneur and seasoned financial expert. Filmmaker: Nili Nathan Source: http://www.youtube.com/v/y2elnB2oQ-E?f=videos&app=youtube_gdata