mr. comton who has had some problems on the street and i am sure that he will tell you about, and hear from some other folks who are doing this out there, and i think that it is important that you hear from them. >> i don't think that there is anything commissioner, and does park and rec regulate their own spaces like union quair and have you talked to them as the policies. and i know that the port policies are here. >> they do issue their own sound permit. but with respect to the spaces that typically are like requested, as performance spaces, like, union quair and those are handled by a management company that is under contract. >> oh, --. >> so there is a lot of organization and money spent to decide who gets to play in union square and for how much and for how long. >> and what about, muni and i think that, and i don't know if i can remember amplified sound and i know that there are performers in the subway stations, so bart is. and it is in charge of and this is really jurisdiction issue also, and bart is in charge of what happens in bart plaza and so that is 16th and 24th emission, th