Trending: London Philharmonic's audience, robot chameleon and Michelle Obama's "vote" necklace

In "what's trending" today, Howard Dicus will tell you who is watching since the London Philharmonic went online, the answer may surprise you. Plus, Steve Uyehara shares some incredible video of a robot chameleon. Grace Lee tells you where you can get a "Vote" necklace like Michelle Obama's.

Trending: London Philharmonic's audience, robot chameleon and Michelle Obama's "vote" necklace