looking at this and we don't want to deal with it, if you have any thought about this, contact randy campbell at no graffiti network. he's been battling against coca cola and their graffiti stuff for years and years and years. he can tell you what kind of battle that is legally. so, it's kind of the side effect of living in a free country. >> awesome, thank you. i believe you had a question here. did you have your hand up? mine was a pretty good question. let's see what other answers we have. >> i'm the general services manager for our public works department which means i have 36 [speaker not understood] of program responsibility. and graffiti is the 36th. so, i really appreciate, especially dr. spencer and some of the other panelists who kind of help bring home some of the key points about how graffiti really is a gateway crime and how graffiti vandals escalate. and that's one, if any message i can take home, that's what i really want to so i thank you for that. omaha, nebraska. >> omaha, nebraska. you have one up there? >> i'm all done. >> do you have a question you wanted to ask? >> [spea