We see it all the time, and we are fairly certain there is good money to be made doing it - public art is the topic of tonight's workshop in Southern Exposure's SoExchange series of artist-led workshops. How Do I Make My Art Public Art? features panelists, Seyed Alavi, Louise Bertelsen, Packard Jennings, Wang Po Shu, and Rigo 23. It takes place at the Mission Cultural Center (2868 Mission St at 25th) and covers how......