Rebel Wilson has been staying in London over the past few weeks to film an upcoming movie in the UK's capital – and it looks like she's having a great time.MORE: Rebel Wilson looks fabulous in figure-flattering dressThe Cats actress often shares updates from her day on social media and has been taking her followers around the city with her.However, this week, the actress announced to her fans that she was going to be taking a break from Instagram to fully concentrate on her new acting