That van looks legit.
Admittedly, they were not your typical LARPers (Live action role player): they were three men in military fatigues, masks, and bulletproof vests.
Dan compiled this list of unintentionally funny fat guys with knives [Uproxx]Improv Everywhere does a Ghostbusters stunt in the New York Public Library [Filmdrunk]A show starring Will Arnett and from the same creator as Arrested Development.
Could I interest you in "touching the magic".
Looks like your girlfriend had quadruplets.