From the unconventional and awe-inspiring to the hilarious and heartwarming, here's a look at some of the most interesting photos, videos and stories that have our newsroom talking today. What's capturing your attention, filling your inbox and cluttering your Facebook/Twitter feed? Tweet us the stories you're talking about using #InstantIndex or email us at ABC.WorldNews@abc.com and they could appear on World News.

Uninvited Guests The Beatle who launched a British invasion was the victim of a different kind of invasion in Brazil. Paul McCartney was swarmed by grasshoppers at the piano and one even settled on his arm for the duration of the show. A longtime animal rights activist, McCartney was unfazed and gave one of his friends a name: "Harold."

Image credit: MJ Kim/MPL Productions

Image credit: MJ Kim/MPL Productions

Popular Baby Names The annual list of America's most popular baby names is out and for the 14th straight year Jacob took the top spot for boys, followed by Mason, Ethan, Noah and William. Sophia is No. 1 for girls for the second year in a row and Emma, Isabella, Olivia and Ava round out the Top 5.