The Medford Chamber of Commerce is presenting a night of comedy with local and touring comedians Tony V, Christine Hurley, Ken Rogerson and Jimmy Dunn. Proceeds will help to support the chamber’s work. Hosted by Steve Scarfo. Tickets are $37 through the Chevalier Theatre website/Ticketmaster. Tickets also may be purchased, free of online ordering fees, at the Chevalier Theatre Box Office, which is open on Fridays and Saturdays from noon to 6 p.m., as well as two hours before every Chevalier Theatre show.