>>> lelo, everybody. it's time for the top ten countdown, the best videos of the day "right this minute." >>> it's one of the greatest dangers a firefighter will ever face. >> that's a backdraft you just saw. >> to help the woman whose house just blew, you'll hear about it. a guy is arrested for -- >> uncycling naked. >> could the former teacher have been researching something? >> how does he handle a unicycle seat. >> people around the field like this but we never find out what happened? >> you're about to. from the guy who went from the ballpark to a jail cell. >> at least i wasn't there for armed robbery or spousal abuse. >> and -- >> i'm google to kill you with some cuteness right now. >> when you see what this little girl is teaching her dog. >>> we begin our countdown today with our number ten video. nick has it. >> news cameras were rolling when they captured a pretty incredible sight at a house fire. this from whio. this is a house fire. look at this. it's a backdraft you just saw. that's when sup