DIXON – The Post House Ballroom will kick off the Mumford & Sons weekend with a two-act adults-only comedy show Aug. 17 by the acclaimed iO Theater of Chicago and stand-up comic Amy Eisenberg, an Amboy native.

Doors open at 8, and the evening begins at 9 p.m. The iO will present “The Deltones” in an improvised musical, using ideas generated by audience suggestion. After a short break, iO will be back to present a short Improv session with audience members.

Eisenberg, who also has performed at Second City and Zanies Comedy Club, hits the stage at 11 p.m. Find her on YouTube or go to iknowamy.com/amy-who/ to get a taste of her raw urban comedy.