Billionaire investor Mark Cuban explains the benefits of his new app Cyber Dust, which he describes as Snapchat for texting. Cuban also weighs in on the Bitcoin craze, and if it has a future as digital currency.

Founder of the Cinetics' Axis360 motorized tripod head and slider shows off the cool new product funded by a kickstarter project to USA TODAY'S Jefferson Graham at SXSW.

Duvall discusses his 'small' Texas-sized movie, "A Night in Old Mexico" at SXSW, where he's screening the flim.

The creators of 'Doc of the Dead' call their film the definitive zombie culture documentary. The film's director, Alexandre Philippe, and zombifying special effects and makeup artist Tom Savini talk about the evolution of zombie culture at SXSW.

Two lion cubs at the Smithsonian National Zoo are caught in action on a GoPro camera.

At the 11th annual Portage Lakes Polar Bear plunge, 860 people jumped into icy water and raised more than $100,000 for local charities.

There is so much to see, hear...even taste at SXSW film, interactive, and music festival and conferences. Austin insider and KVUE news anchor Tyler Sieswerda gives the lowdown on what visitors absolutely can not miss.

Brewery Ommegang gives USA TODAY'S Mike Snider a taste of their new "Game of Thrones" beer at SXSW.

Samsung tells USA TODAY'S Mike Snider that they hope their free Milk music streaming app is the next big thing.