what's interesting is a lot of art critics and history torens have said in the past that michael angelo'sid does look a little effeminate but with a gun in his hand, makes him more balancey. >> i'm wondering how really is this depiction any different. >> it's a picture, it's a depiction through a two. d. image. however can the italian government say that they're infringing on copyright? in europe, 50 years after the author's death it becomes. >> when this was finished in 1504, it took about another 400 years before italy became the center of the art world again with futurism in about 1909, so they've been clinging on to the past because maybe they haven't made anything that's great since. >> can you call it a distortion of the original piece? >> andy warhol said you have to capture the message in a couple of seconds. billboard art is no different to pop art but before i turn the page in a magazine or drive past that billboard, i need that message and that is contemporary art. contemporary art today is fused by social media. a selfy is no different than a self portrait but now done with a

they maybe signs, but the approach is based on the technique of an unlikely source, michael angelo. >il burning holes into the paper. these are all burned and ready to go. a painter will group this when he gets to the wall and take a bag that's filled with dust and rub it over the surface here. it leaves the impression of that part of the artwork. >> they're ready to paint. well, not quite. it takes thousands of pounds of rigging to get here, dangling off the rooftops. a tight schedule also makes for a hectic week. they call themselves wall dogs, laboring seven days in a row or more, battling fatigue and the element. >> we've been working in 15-degree weather with wind chills below zero this winter. it's just something you got to deal with. the wall's not going to paint itself. we got to do it ourselves. >> clients pay a premium for just one of these ads, because this kind of performance art creates an invaluable buzz you don't get with traditional outdoor campaigns. >> there's something about seeing someone on scaffolding high, like at a very high vantage point that turns heads. the

angelos family. do not seeeconomy i any argument for putting taxpayer money into these extremely valuable, and strangely wealthy owners, valuable genius -- teams. >> michaelenjoyed it down the, thank you. >> you cannot always get what you want, unless you are carl icahn. ♪ >> we have new developments over the battle in herbalife and investment manager carl icahn. againstrbalife shareholder and if history pixar proved he will have five of the 13 board members. at the same time the stock is at an eight-month low, his billion-dollar bet is close to breaking even. we have been covering the ackman icahn battle. >> he has been digging in his heels the same way ackman has. he has gone from two seats to five, and it appears to be that he is in this for the long haul. people are trying to figure out what his end game as. >> there have been rumors for ever that he might take the company private, that he will just dig it out altogether and there you go bill act in. -- bill ackman. do these three seats give any more ammunition or food to those thoughts? >> it is interesting because with the structured buyback they did recently, there was let's talk that he may try to