Elaine Low Senior TV Writer“Bridgerton” star Regé-Jean Page is going straight from the Regency era to Studio 8H.Fresh off the steamy Shondaland hit on Netflix, Page will make his “Saturday Night Live” debut on Feb. 20, with musical guest Bad Bunny, who is also making a first-time appearance on the storied sketch comedy show.On “Bridgerton,” Page plays Simon Basset, Duke of Hastings, a dashing bachelor committed to avoiding marriage until he meets his match.