and without him, pono wouldn't be where it is today. about our mutual friend, mark? isn't mark in it, neil? >> mark is great. mark is my good friend. we love mark. mark is great. mark has given me some of the greatest advice with record to pono. he's one of my biggest cheerleaders. he's a very valuable friend to me. a dear friend. and like mark and i both, we agreed. to be in business might not be the right thing for us. just to be buddies and hang out and do what we do and enjoy each other's company and our families together, is more important than business. >> neil, we so enjoyed your company. jim, by the way, what's your favorite album or live show of neil's, before we go? >> i'm still in love -- i'm still in love with "harvest." >> everybody is. neil young, it is great to see you. jim cramer, thank you for your time. >> incredible story. >> good-bye, kelly. good-bye, jim. >> thank you. thanks very much. >>> what's on fire on our website right now? find out. it might be this interview, by the way. the rest of the hot list, coming up

pono, please. pono. pono. oh, god. hawaiians. >>> tonight on "20/20" -- "work wars." >> tonight, this shark is working overtime. >> but he's not toning it down for anybody. >>> you call people radioactive. you call people a loser. >> never waste my tame or your agoing to die a horrible death. >> do you work for a bosshole? if do you, how good would this feel? >> i quit! >> going out with a bang! or at least a marching band. >> i told you, out, right now. >> this will tell you that i'm quitting. >> one, two, three, four -- >> we'll show you the right way and the fun way and how someone did it live during the super bowl. take this job and -- you know. secret career killers. how many have you made this week without even knowing it? >> it's a mistake how to be popular. how could that be a bad thing. >>ed atd secret booby traps of the officer. >> it's disaster. >> cubicle confidential. >>> and stealing from the supply closet. >> everybody is doing it. >> paper, highlighters, even toilet paper. >> i want it, i should have it

musician neil young unveiling a brand new music player called pono player. according to neil and his compatriots. according to young, it will come out on top. it costs $399. it is a try ainge you lar music player designed to produce the best sounding possible compared with pono music.com service which will sell files at higher resolution than competitors like apple itunes. young plans to offer preorders of the device on kick-starter that starts on saturday. interesting. >> also off the desk, chaotic moon studios is a software design startup that makes well, just about everything including a brand new drone that will stop anyone, boom, in his or her tracks literally. the drone is loaded with a stun gun. keep watching. it is intended to help authorities catch and incapacitate criminals when an alarm sounds. the drone deploys, sending footage the potential criminal to the user's smartphone to inject and detain the subject. the drone use as stun gun that incapacitates the criminal until authorities arrive. can i talk anymore slowly. david: waiting to see somebod

and neil young says pono can deliver studio quality sound most players cannot. >> i'll have to checkally. >> coming up next, a never ending search for the number pi. >> fun tonight in the santa clara math class. >>> a class in san jose received a special gift today. it's march -- there it is. free guitars handed out to a mariachi class. the students had just practiced focals. et is march 14th it marks pi. a santa clara university student made a record calculation being celebrated in a sweet way. >> in this world of hard drives and mother boards march 14th is a day to be celebrated. owe it's a big holiday of the year. >> last year, ed carol started a science project. pi is a cal cue clalayings they have been investigating for decades. >> on this pi day, the best way to celebrate is with pi. >> he has distinction of calculating the further number in pi. i think for that, i deserve a piece of pie he souped up a personal computer, wrote a program networking these computers to join in. there are some practical applications for figuring out lots of digits. >> someone discovered a bug in th

llega hoy y se ve precioso el dÍa, los baches, esos hoyos son mÁs de medio millÓn, yÍcta deches se me ponÓ durmiendo con un montÓn de con quÉ frecuencia e? >>> una vez cada 15 dÍas. >>> no lo hiciste nunca? >>> primero, quitar la sabana. despuÉs de eso aspiramos el mugre, no se hace... >>> con aspiradora directo. >>> sÍ, y todo esto... >>> hazlo, hazlo. >>> lo voy a mandar allÍ. tu mientras tanto, cuando ya hayan aspirado bien, toda la mugre, si tiene una plancha a vapor, o alguna plancha que anda por ahÍ, pansala por todo el colchÓn, garantiza que los Ácaros se vaya>>> eo por so que >>> esta muy bueno. vamos a utilizar. >>> cuÁnto tiempo? >>> 10 minutos. depende del colchÓn. >>> despuÉs de eso, nos pasa que se hacen manchas en elolchÓn,qu caliente, agua oxigenada y vinagre. entonces, con un cepillo viejo le hace en la mancha, a frotar hasta que se ya, acuÉrdese qfin vez, cuando le pasÓ, inmediatamente con un paÑito seco absorbe. >>> es que esto se merece un: oh! >>> otra de las cosas que suceden, tienes como ana patricia, que meten a los perritos, esto es bien simple, cuando se va la masc