Wish your bathroom were a different color? Thinking your basement would be better as a mini-lounge? This weekend's home show should turn your remodeling imaginations into reality. With special Saturday presentations from Extreme Makeover: Home Edition host Ty Pennington and four days of displays from green energy companies, home theater gurus, and design firms, getting started will practically take care of itself. Thu-Sun, Mar. 19-Mar. 22. Thu 3-9 p.m.; Fri noon-9 p.m.; Sat 10 a.m.-8 p.m.; Sun 10 a.m.-5 p.m. National Western Complex, 4655 Humboldt St., 303-297-1166 $10-$79, official website