It's a testament to the second act of Walking with Ghosts, Gabriel Byrne's new one-man show at the Music Box Theatre, that its bouncy levity and charismatic performance managed to erase the rabid hatred I'd developed during its first. The notes I wrote during that opening half could be hardly be shown on a men's room stall in the actor's native Dublin, so enraged was I at being made to sit through a series of monologue even James Tyrone (from Byrne's last Broadway outing in 2016's Long Day's Journey Into Night) would deem self-serious and overblown....Then act two begins, and it's as if the lights have been turned on. Byrne is animated, filling up the three gold prosceniums that encase him with a sense of fun and purpose. Now giving an actual performance, he shines in relating tales of his early career on the UK stage, and the ups and downs of success. The first of these, which gives him the chance to prove his comedy skills by imitating the many ways actors deliver their bows, is a delight. When you have salient issues to get off your chest, like the tenderness your father had for you, or a legendary Richard Burton drinking story which led to your eventual sobriety, why bother with a dreary lead-up?