The man in the background is grilling food while the man in the foreground is talking to the camera.
A man films himself while a guy in the background is cooking food.
Filming ones self implies talking to a camera, and in each instance a man in the background prepares food.
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 p2 p3 s1 x1 x2 x4.(n_background(x4) & for(p1,x1) & exists x6.n_event(x6) & exists p4 x3.(exists s2 x5.((x3 = x5) & n_food(x5) & a_cooking(s2) & Theme(s2,x5)) & in(x3,x4) & n_guy(x3)) & while(p2,p3) & n_film(x1) & a_himself(s1) & Theme(s1,x1) & of(x1,x2) & n_man(x2))