My buddy and I are sketching out this years road trip (annual road trip in his '66 Lincoln convertible). I'd like to do an "open to the public" tour of the factory in Fremont. Do public tours exist for the factory in Fremont? If so, what is the best way to set it up? We also plan to do a drive by of the gigafactory. Does anyone have any pointers for that as well? Even if there are no public tours of the factory in California, we still plan to drive thru the area, searching for the odd Model 3 test mule in the wild. Aim is early to mid May. Thanks. Cheers. Mike.