Part of this year’s Hollywood Fringe Festival and performing at the Broadwater Second Stage, “My Brother’s Room” — co-written by Angus Leslie and William MacDonald — is about estranged brother Bobby returning into his younger brother Carson’s life, only it turns out he’s not the hero Carson wants him to be. Set design is intricate and thoughtfully put together, bringing to life the brothers’ shared bedroom. The production clearly took its time creating a bedroom that feels sp