Instant Index: Oprah's Back Injury; Tina Fey and the Muppets

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:

Birthday Backache On Tuesday, Tyler Perry sent Oprah Winfrey flowers for her 59th birthday but it turns out that he may have overdone it. Winfrey sprained her back lifting the bodacious bouquet. She tweeted: "In bed with an ice pack most of today" and Perry responded, saying that next year he'd just get Winfrey a single rose.

Twitter/Oprah

What's Next for Fey? Tonight, "30 Rock" ends its seven-year run. Although Tina Fey is hanging it up as her character Liz Lemon, she's already making moves. She will be appearing in the new Muppets movie and will also team up again with Steve Carell, who starred in "Date Night" with her.

Dog Delivers Mail Usually the letter carrier is running from the dog, not giving it the mail. In this video though a golden retriever helps with the delivery. Take a look: