Hyde Park Chamber of Commerce First Thursday. 5:30-7:30 p.m., Hyatt Place Chicago-South/University Medical Center, 5225 S. Harper Ave., 773-288-0124. Featuring music, karaoke and a t-shirt and gift certificate giveaway. New chamber members A10, Enoch Limousine Service, Clarke’s and LA Fitness will attend. The final First Thursday event of the year.