>> the sculptor roland hernandez is creating an ice museum for the fair. >> some of the recognizable pieces we did were a torso of michelangelo, we did a mona lisa, we did a thinker by rodan. >> minutes before going live, david comes up with a mischievous plan. >> i thought to myself, you know what, man, i am tired of doing all this serious news. i said, what if you just bring up this giant block of ice and i'll build up this story and talk about this being your prized possession, you have had the idea for months and then, the piece of resistance, i'm going to knock this thing over and it's going to shatter. >> he's like, come on, it will be great, don't corny. and i was like, okay, we'll do this. >> this is probably the coolest place literally and figuratively here at the fair, the ice museum, 15 degrees, the most unbelievable ice sculptures you have ever seen. now what are you working on here? they were telling me this is one of your prized possessions. >> yeah, this is a barachus cherub.