Lang Lang's Disney tunes; Founder gives away Patagonia to fight climate change

Pianist Lang Lang talks about "The Disney Book," which contains piano versions of classic Disney songs such as "Let it Go" and "When You Wish Upon a Star." And, Yvon Chouinard, the eccentric rock-climbing billionaire and founder of popular brand Patagonia, is giving away the company. MSNBC's Ali Velshi talks about how the company's $100 million yearly profits will be used to combat climate change.