I'll bring 3 lbs. of hamburger & 24 buns. Who's got condiments, a clean work surface, potato salad (etc.), forks, plates? Actually, there's a Jewel and Dominicks right there so...

There's no running water for washing hands so old milk jugs w/water would be nice. Also, bring TP and find a tree to lean up against unless you want to drive a few blocks to Wendy's or McDonalds.

No, there's no good parking lot for on-road but there is the black topped river walk (8' wide)