The man in the background is grilling food while the man in the foreground is talking to the camera.
A man films himself and his friend as they prepare for their tailgate party.
The grilling scene can not be assumed to be a friend filming a tailgate party, it could be a grilling commercial.
exists e1 p1 x1 x2 x3 x4 x5.(n_camera(x5) & n_foreground(x4) & n_man(x1) & n_man(x1) & n_background(x2) & exists e2.(to(e2,x5) & Actor(e2,x1) & v_talk(e2) & in(x1,x4)) & while(e1,p1) & Theme(e1,x3) & Actor(e1,x1) & v_grill(e1) & n_food(x3) & in(x1,x2))
exists p1 s1 s2 x1 x2 x3 x4.(a_topic(s1) & subset_of(x3,s1) & exists e1.(for(e1,x4) & Actor(e1,x1) & v_prepare(e1)) & n_party(x4) & a_tailgate(s2) & Theme(s2,x4) & of(x4,x1) & n_thing(x1) & n_thing(x1) & as(x3,p1) & n_friend(x3) & of(x3,x1) & n_male(x1) & n_male(x1) & subset_of(x1,s1) & n_film(x1) & of(x1,x2) & n_man(x2))