Jimmy Kimmel wants the Kate Middleton conspiracy theorists to give it a rest! The comedian briefly touched on the drama surrounding the Princess of Wales during the monologue of the Thursday, March 21, episode of his late-night show. “We finally got a royal update on Kate Middleton. According to a spokesperson for Kensington Palace, there’s a very simple explanation for Kate Middleton’s whereabouts: She’s been working from home,” he shared on Jimmy Kimmel Live!, then pondering what work the mother-of-three could possibly be doing. “How does a princess work from home? ‘I’m just going to stay in…