Seth Rogen speaks in Senate hearing on Alzheimer's research

After joshing the chairman for not having seen "Knocked Up," then cracking a marijuana joke, actor Seth Rogen gives a heartfelt speech on behalf of his mother-in-law during a Senate subcommittee hearing on Alzheimer's research, on Wednesday, Feb. 26, 2014. (Credit: CSPAN via YouTube)

advertisement | advertise on newsday

Coming soon: Newsday's Entertainment newsletter, for the latest on celebs, TV, more.

Comments now uses Facebook for our comment boards. Please read our guidelines and connect your Facebook account to comment.