Last night’s Reds opener against the Cubs was postponed due to that nasty storm, so Bronson Arroyo and Chicago's Jeff Samardzija will face off tonight at 7:10 p.m. A makeup game for last night has not been announced yet. If you’re downtown for the game or just hanging out, stop by the Moerlein Lager House at The Banks for their first seasonal Keg tapping. Councilman P.G. Sittenfeld will tap the Christian Moerlein Dubél Double IPA, available only at the Lager House, at 6 p.m. Even if you’re far from a modern dance buff, you’re probably familiar with contemporary dance company Pilobolus. Besides touring across more than 64 countries, Pilobus performed a tribute to the nominated movies at the 2007 Oscars, collaborated with OK GO for the group’s “All Is Not Lost” music video and were featured on Late Night with Conan O’Brien in 2008. Pretty cool, right? Pilobolus is in town tonight and Thursday, performing at the Aronoff Center as part of Contemporary Dance Theater’s Guest Artist Series. Go here for tickets. Joseph-Beth hosts staff favorite author Veronica Roth and their Rookwood location tonight. The New York Times bestselling author will discuss and sign the second book in her popular Divergent series tonight from 7-8:30 p.m. Insurgent is “another intoxicating thrill ride of a story, rich with hallmark twists, heartbreaks, romance, and powerful insights about human nature.” May is Bike Month so be sure to check our our new issue, out today, for tips on traversing city streets, options for trail lovers and a lots of pedal-rific events all month long. Check out our To Do page for more arts and theater happenings and follow our music blog for nightly club shows and concerts.

Happy May Day! The holiday has various meanings across cultures with Christian, pagan and labor-related celebrations. Today in the U.S., the holiday is widely known as International Workers’ Day and observed by labor unions. The local Occupy movement will celebrate this tradition by demonstrating to raise awareness about the importance of increasing the minimum wage. Meet at Senator Rob Portman’s office (36 E. Seventh St., Downtown) from 4-5:30 p.m. today to show your support and learn more about the various benefits of fair living wages. The Reds take on the Cubs at 7 p.m. tonight in the first of three games against the Chicago crew. Bronson Arroyo looks to continue his strong performance against the last-placed Cubs. Find last-minute tickets here. Antonelli College hosts a free seminar tonight featuring tips on getting the most out of social media. Learn secrets from the pros as a panel discusses simple ideas and insider tricks on benefiting from Facebook, Twitter and other social media services. The discussion runs 6-7:30 p.m. at the West Chester campus. The Cincinnati Metropolitan Orchestra teams up with the College of Mount St. Joseph tonight for a special concert, Simple Gifts. Students will perform a variety of work, including "Porgi Amor," "O Mio Babbino Caro," "Fanfare for the Common Man" and "Variations on a Shaker Melody." The free concert begins at 7:30 p.m. at Mount St. Joe.The infamous Second City comedy troupe returns to Cincinnati this week with more locally-inspired sketches. Catch a preview show of Less Pride...More Pork tonight at Playhouse in the Park and be sure to bring your sense of humor — remember, they're laughing with us. Also at the playhouse tonight, one of our Critic's Picks, Thunder Knocking on the Door. And since it is May Day, stop by the Northside bar of the same name for trivia night. Round one begins at 9 p.m.; the second starts at 11 p.m.