Pampering very important pandas in Hong Kong

Matt Leung may have the ultimate dream job. He looks after four adult pandas at Hong Kong's Ocean Park, a job he's held since 2010. He feeds them, trains them, and gives them an occasional neck rub -- intimate encounters he shares with a growing audience of nearly 100,000 fans on Instagram. CNN's Kristie Lu Stout goes behind the scenes at the park with Matt to see how he cares for these "very important pandas."