Zach Galifianakis Speaks From The Future About The End of AIDS

Funny Or Die has lent some comedic star power to's AIDS 2015 campaign with a hilarious new PSA. Zach Galifianakis, Sarah Silverman, Tracy Morgan, Chloe Moretz, Marisa Tomei and Isaiah Mustafa lets you know how we can all get rid of AIDS by 2015.

Visit to learn how you can help the beginning of the end of AIDS.