The argument could easily be made that Seth Rogen makes a lot of people laugh, and that in itself is putting good in the world. The reality is that many probably just see him as a goofy actor/writer who smokes a ton of weed. In reality, Rogen does a ton of good. Aside from the usual amount of charitable contributions one would expect from a celebrity of Rogen’s caliber, he is also a huge voice in the fight against Alzheimer’s disease and even spoke at a US Senate hearing last year in an attempt to help gain funding for research. To top it off, he and some other comedians started the organization Hilarity for Charity to further support for the cause.