“Friends” star Matthew Perry shared an eery final photo on Instagram just days before his death at age 54.The actor posted a photo of himself relaxed in a jacuzzi as he wore headphones on October 23.“Oh, so warm water swirling around makes you feel good? I’m Mattman,” he captioned the post.That say day, he shared a video of the moon and gave a reference to Batman. “Do you understand what I’m trying to tell you? – I’m Mattman,” he wrote.Five days later, Perry would die of an apparent drowning.