there is david copperfield, worth an estimated $800 million.solo performer ever. he has walked through the great wall of china, even made the statue of liberty disappear. yeah, that's me. on stage, right there with the magic man himself, power tools, hard hat and all, making my debut as a magician side kick. copperfield shrinks, shrinks, and shrinks himself into almost nothing. an illusion that mystifies a packed house. even copperfield admits he too has had to step up his game in the face of fierce competition. i wonder how far you push yourself to make it better? to the point where it is dangerous? >> there is danger. educated risks you. have backup plans. things do go wrong. thing do's screw up. you are depending on lots of people who you trust and they're smart people, they're really well trained. sometimes things go wrong. >> reporter: five years ago one of copperfield's assistants was severely injured on stage, pulled into a giant fan blade. is there of a risk when it comes to safety having to raise the bar constantly? >> there could be a

i was waiting for the prosecution to call in david copperfield.ou need evidence sgregretchen proof somebody guilty. you can argue all the want that he was a bad husband or father. but at the end of the day, you need evidence to support a murder. their own toxicologist testified in court and said that he killed him. yet, we have seen murder trials where they don't find the body and they convict a person on it. are we to the point where we have watched these legal shows that jurors go into the court room and they have to see it hard and fast? >> jurors are conditioned from the legal drama this we have on television. law and order and csi all of the shows out there. to want and expect that type of hard forensic evidence and when they don't get it, it is a major weakness. >> i asked you when we were in the break if you knew what the make up of the jury was. i'm wondering if women would be more p' d off that he was carrying on like this. >> great that you mentioned that. when gypsy willis testified in this case. she was the mistress in this case. i hea

. >> david copperfield? >> probably. yeah. houdini. john chen, he's more of a software guy. that seems to be where the investors want to take the company. >> the reason i bring that up, doesn't that tell us a little bit about which direction the board may want to go in here? >> absolutely. >> we will probably end -- won't see any physical blackberries but the company may exist as operating like the new bbm is their messenger launching on ios and android. >> that's it. i mean the company, the investors want to push this into a software-based company. it's still unclear to me, you know, where the demand is for that software. there is obviously companies that work with blackberry right now, but looking at all the drama, the issues right now it's hard to see a lot of big businesses jumping on to the blackberry bandwagon now. >> quickly, roger, i mean they're launching the z 30 on verizon this month. i hate to say it is it worth it? in light of what's happening with the company? if you're a company would you really use blackberry as your platform at this stage? >> a lot of compan

. >>> plus, they just named david copperfield the most powerful man in the world three years runningut not even he could cast a spell to save the onion from the changing times. stay with us. i have a 401k retirement plan. i started part-time, now i'm a manager. my employer matches my charitable giving. really. i get bonuses even working part-time. where i work, over 400 people are promoted every day. healthcare starting under $40 a month. i got education benefits. i work at walmart. i'm a pharmacist. sales associate. i manage produce. i work in logistics. there's more to walmart than you think. vo: opportunity. that's the real walmart. and our giant idaho potato truck is still missing. so my dog and i we're going to go find it. it's out there somewhere spreading the good word about idaho potatoes and raising money for meals on wheels. but we'd really like our truck back, so if you see it, let us know, would you? thanks. what? stick with innovation. stick with power. stick with technology. get the flexcare platinum. new from philips sonicare. a man who doesn't stand still. but jim has