Complex sentence: Dylan collaborated with will.i.am to create the Emmy Award-winning video, Yes We Can, a project for Barack Obama's presidential campaign which began virally online and has been seen by tens of millions of viewers since its debut in February 2008.
Split into simpler sentences: Dylan collaborated with will.i.am to create the Emmy Award-winning video Yes We Can, a project for Barack Obama's presidential campaign. The music video began virally online and has been seen by tens of millions of viewers since its debut in February 2008.