Beyonce Knowles and Jay-Z shared a laugh as they walked around NYC on Saturday. This weekend Beyonce’s new movie, Obsessed, hits theaters and she’s promoting that along with her upcoming Summer tour. In a recent interview she chatted about Twitter, Etta James and what’s worth fighting for.

“Everything that’s worth anything you have to fight for. You have to fight in your relationships, I have to fight for my career, I have to fight to stay in shape, because I get tempted to eat good old chocolate (laughs), and all this stuff everybody loves. It’s all a fight, but it’s worth it.”

“I played Etta James, so I did my research, I read her book. I was not at all surprised. That’s Etta. She’s hilarious.” ”My sister is the Twitter queen. She told me about the twittering, but I don’t get it, I feel like I’m getting really old. I’m like, what? I don’t understand. Just call me.”