By Laura Carreno Providing all the laughs for her audience in London’s Bloomsbury Theatre on Saturday, Lucy Beaumont has also given them a brief update after breaking the news of her divorce from Jon Richardson. The comedian, 40, was back on stage on April, 20, for another performance as part of her first stand-up tour across the country, a show titled The Trouble and Strife. The words ring ironically as the expression is a British slang term for “wife”, prompting Lucy to offer an explanation. “I didn’t have time to change the show”, she quipped. It was then time for her to address the headlin…