Mesa Arts Center's (MAC) free season kickoff festival, titled Ten in One: A Cirque-ish Event, will celebrate the enchanting art of circus, on Friday, Sept. 12, from 6 p.m. to 10 p.m. MAC's campus will be filled with circus-inspired vignettes, including aerial hoop and tight wire performances, a mythical mermaid performer, contortionists, hand balancing, stilt walkers, jugglers and fire eaters.