>> actually this is christina elizabeth, she says that they were having a party and they had some balloons and they thought, well, you know, what what's better than using the extra balloons and the helium and sing some opera. she started singing from "the marriage of figurearo." >> i assume she does some of this operating. >> see knows the words she's a musical theater major in college. it sounds like minnie mouse has an operatic voice. >> you have an awesome voice. drones. >> oh, nice. >> see it all on the next "right this minute." >>> and still to come, racing straight up. completely vertical. it is insane. >> the mad dash to the top you might want to try. for a chance to win an ipad mini. my name is phil zietlow, and i've been an engineer on the cheerios team for 51 years. about five years ago, i found out that if my daughter-in-law, joyce, eats anything with gluten in it, she feels pretty darn terrible. so my team and i came up with a way to remove the grains that contain gluten, from the naturally gluten free oats that cheerios are made of. so now joyce and i can have cheerios togethe