Demand Response Subcommittee The Demand Response Subcommittee (DRS) provides input and detailed analysis to the Markets Implementation Committee on demand response specific activities. This committee reports to the Markets Implementation Committee (MIC). View issues the DRS is currently tracking. Chair: Peter Langbein Secretary: Shane Watts During the meeting, if you are experiencing issues with connectivity or teleconference, please contact Meeting Support. For registration issues, contact PJM. Roster PDF | Updates Date Charter PDF 6.6.2011