Artists 'Demand A Plan' Against Gun Violence

Check out Jennifer Aniston, Gwyneth Paltrow, Beyonce, and Michelle Williams in this newly released PSA forDemand a Plan, a grassroots initiative to demand that President Obama and Congress step forward with a plan to end gun violence.

Also taking part in the star studded effort are Reese Witherspoon, Olivia Munn, Selena Gomez, Paul Rudd,Will Ferrell, Sarah Silverman, Ellen DeGeneres, Julianne Moore, Chris Rock, Jamie Foxx, Jon Hamm,Jennifer Westfeldt, Amy Poehler,Adam Scott, Rashida Jones, Kate Hudson, Cameron Diaz, John Slattery, Jeremy Renner, Conan O’Brien, and more.

“How many more colleges? How many more classrooms? How many more movie theaters? How many more houses of faith?” the stars in the video ask.

Check out the PSA below.