Artists and arts advocates, who have been outspoken about his frustrations with the Fund for the Arts CEO Allan Cowen, will demonstrate outside the fund's offices later this week.Complaints about Cowen have increased after a message he left the unsatisfied director of the Louisville Visual Art Association became public.The protest is being organized by artist and gallery operator Craig Kaviar. It will be held from 4:30 to 5:30 pm on Friday.