Despite struggling with a lifelong stuttering problem, Lazaro Arbos impressed the American Idol 2013 judges with his beautiful version of Simon & Garfunkel’s “Bridge Over Troubled Waters.”   But will this Cuban-bred singer make it through Hollywood Week and into the Top 40?   Our Season 12 Top 40 spoiler list names him as one of the talented few to make it through the Las Vegas round! Re-watch his moving performance of Simon & Garfunkel’s...