It's like a giant community picnic! (Bring some lawn chairs or blankets, the benches fill up fast)
I enjoyed every second of it. So many food options and it seemed like you couldn't go wrong with any of them. I don't know if they rotate, or if it's the same food trucks every week, but my favorites are: King of Pops (Raspberry Lime..yum!) and Tin Kitchen.
Parking is difficult, but hey, walking is good for you :)