Rally to Restore Sanity and/or Fear

Here's what I found at the Rally to Restore Sanity and/or Fear on October 30:

162.2500 [173.8] Capitol Police (Channel 4)
166.7250 [127.3] Park Police (Channel 1)

461.0625 [151.4]
461.3625 [ 82.5] Volunteers/Trash
462.0125 [ d546] Security?
462.8125 [ d371] Audio/Visual?
463.5750 [ d664]

464.6250 [ d412] "production tent"
466.0625 [ 74.4]
(Some of the UHF frequencies may have been used for other nearby events.)

DC Trunked System Talkgroups:
2096 DCFD Special Events 1
2128 DCFD Special Events 3 (transports?)
16656 MPD Special Operations Division
33872 DC Emergency Management Agency

Metro Trunked System Talkgroup:
50256 MTPD Tac 8