Photo: A24 Everyone is finally able to see Rose Byrne at her most unlikeable. As Linda in If I Had Legs I’d Kick You, which premiered at Sundance Film Festival earlier this year and is out now, Byrne brings a complicated character to life straight from the brain (and life) of writer-director Mary Bronstein. Back in January, we asked Byrne about crafting her exasperated personae, working with Conan O’Brien, and if she’s ever had a ceiling crash down into her apartment. Mary Bronstein said she’d