People lined up for this food truck

I have dined at maybe...5 food trucks so far?  This is the first time people lined up for one.  They follow this truck like groupies, I hear?

I asked some people in line, and they said they follow the Hercules BBQ Food Truck.

Food truck groupies!  I had some of the Hercules BBQ, it was excellent.  

Would you say this is the best food truck?  Is there a truck I should find?