Holiday flights of fancy Through Tuesday. The touring Cirque Dreams Holidaze show promises “Broadway-style production” mixed with modern circus arts and a “world-renowned cast of performers, aerial circus acts, sleight-of-hand jugglers, acrobatics, and more.” Expect twists on “Rockin’ Around the Christmas Tree” and “Carol of the Bells” with singers, dancers, penguins, toy soldiers, and reindeer, producers said. The all-ages show, with new sets, scenery, and storylines from previous years, plays Denver’s Bellco Theatre at the Colorado Convention Center, 1100 Stout St.