The last of the series is scheduled for March 8, 2009 from 10 AM to 2 PM. The performer is Bob Folse, who features the sound of a Latin Jazz Guitarist. To hear a demo: http://www.bobfolse.com/html/music.html.
If you attend, there is some seating in the amphitheatre. However, you may wish to bring your chairs, blankets, picnic baskets (particularly something to drink), and maybe a shade umbrella. Beverages are available for purchase, and food can be ordered and delivered to the park. No cooking or grills allowed.