Jennifer Aniston broke down and joined Instagram! (yay) Her first picture was a selfie with "Friends" co-stars and a caption that read, "And now we're Instagram FRIENDS too. Hi INSTAGRAM." Fans flooded the pagecausing Instagram to crash! Aniston now holds a Guinness World Record for being the fastest person to gain a million followers. It took 5 hours and 16 minutes to reach that milestone and within two days the account had over 13 million followers. If you want to follower Aniston's new account, make sure you see the blue certified check mark by her name.