A guy is on one hand throwing his feet up surrounded by a crowd.
A man is performing on a city sidewalk.
throwing doesn't always mean  performing
exists p1 x1 x4.(exists e1 e2 x2 x3 x5 x6.(on(x1,x2) & Theme(e2,x4) & Actor(e2,x3) & v_throw(e2) & Actor(e1,x6) & n_crowd(x6) & Theme(e1,x5) & v_surround(e1) & (x4 = x5) & r_up(x4) & (x2 = x3) & n_hand(x2) & card_eq_1(x2)) & n_foot(x4) & of(x4,x1) & n_male(x1) & n_guy(x1))
exists e1 x1 x2 x3.(on(e1,x2) & n_sidewalk(x2) & of(x2,x3) & n_city(x3) & Actor(e1,x1) & v_perform(e1) & n_man(x1))