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.

Tonight's Instant Index:

Subway Apologizes Fans of the footlong sandwich noticed last week that it was falling short - measuring 11 inches, not the promised 12. Today, Subway apologized and promised to redouble its efforts to ensure consistency and correct length in every sandwich it serves.

Image credit: Ulrich Baumgarten via Getty Images

Kimmel Hijacked After having his show hijacked by Matt Damon Thursday night, Jimmy Kimmel received a star on the Hollywood Walk of Fame today.