Professional partners for decades, Buffy Shutt and Kathy Jones have joined Participant Productions as EVPs of marketing at the company. First up for the pair is Brett Morgen's doc, "Chicago 10," which will open the Sundance Film Festival next week. Shutt and Jones have served in tandem atop studio PR and/or marketing operations at Paramount Pictures, TriStar Pictures, Universal Pictures and they also once worked together at Shutt-Jones Communications.