if you want to video "tape" an event
one good way is to invite a local college video production class
or local public access t.v. station to document the performers
http://www.kcpt.org/about/
http://flowtv.org/?p=892
http://blogs.kansascity.com/tvbarn/1998/09/public_access_t.html

there may have been some controversity in Kansas City when a
racial hate group (KKK) tried to exercise free speech by showing
their video on the channel...and I am not sure of the current
status, but any way, public access t.v. usually focusses on
P.E.G. programming (Public, Educational and Government) and
usually these channels are available thru the cable television system..

I was a student for several years at the local community college t.v.
production class and we videotaped several music events, concerts, and performances. Some of these sessions were broadcast.