Portnow led efforts to help musicians affected by Hurricane Katrina through the Academy's MusiCares Foundation. He has also played a significant role in the digital music revolution, lobbying on Capitol Hill regarding artist compensation rights, particularly with regard to the Performance Rights Act, which requires artists to be paid for airplay on the radio. During the 51st Annual Grammy Awards in 2009, Portnow spoke about the election of President Barack Obama and encouraged his administration to add a cabinet-level position for Secretary of the Arts.