Let me put it thats right. I will give you little commercial here all week finish up the last details and production here. Were glad youre here today. The Detroit Historical society is pleased to host this very special event. After todays presentation, if, you are welcome i to stay as log as my credit there a lot of new things and will find very interesting. In fact on first floor, i think you will see some of the stories and some of the recollections were here today. Come to life through some videos and some artwork and photographs prince of the motown music venture we will be reference is also featured upstairs. So please dont miss that before you leave. The format today, we will have a discussion and our guest today were very pleased to have an david, of prizewinning off author of a new book called once a great city. [laughter]. Question on that. And it is a great book. But of course, it is for sale in a bookstore. So after the presentation if youre interested in purchasing the book