Jennifer Lawrence was up bright and early to stop by Good Morning America to chat about The Hunger Games today. It's been a long press tour so far, but she was still happy to sign autographs for fans — even in the middle of her interview with Robin Roberts. Yesterday, Jennifer managed to pack in a number of appearances, going right from her chat with David Letterman to a screening with Liam Hemsworth and Josh Hutcherson. Jennifer wore a sexy green dress for her latest red carpet, and in two short days she'll finally see all her hard work pay off. Fans around the world are eager to see The Hunger Games, though Jennifer is not so excited to watch herself on the big screen. On the Late Show, in a moment of self-deprecation, Jennifer joked that she's a "troll" and "the worst part" of the movie. She also revealed that her older brothers make her take shots before big premieres, which may account for some of the more daring and personal things she's been known to say.