. >> for more information on today's show, a visit to abbas miley at pbs.org. tavis: high, i am tavis smiley. joining next time for our chat with kristen stewart and her new film, "on the road." >> there is a saying that dr. king had that said there is always the right time to do the right thing. i just try to live my life every day by doing the right thing. we know that we are only halfway to completely eliminate hunger, and we have a lot of work to do. walmart committed $2 billion to fighting hunger in the u.s. as we work together, we can stamp hunger out. >> and by contributions to your pbs station by viewers like you. thank you. pbs station by viewers like you. thank you.

. >> for more information on today's show, a visit to abbas miley at pbs.org. tavis: high, i am tavis smiley. joining next time for our chat with kristen stewart and her new film, "on the road." >> there is a saying that dr. king had that said there is always the right time to do the right thing. i just try to live my life every day by doing the right thing. we know that we are only halfway to completely eliminate hunger, and we have a lot of work to do. walmart committed $2 billion to fighting hunger in the u.s. as we work together, we can stamp hunger out. >> and by contributions to your pbs station by viewers like you. thank you. % >> welcome to "this is us." this week we're in mountain view at the computer history museum and look at their new exhibit, revolution. we'll look at some neat items such as the kitchen computer, which costs almost as much as a house. and we'll talk to people who played a pivotal role in apple computer. first, guy kawasaki. today he is a best selling author. >> i am joined by the curator of this museum. where does this new seeium b