That same year Stallone , along with an all-star cast of celebrities , appeared in the Trey Parker and Matt Stone short comedy film Your Studio and You commissioned by the Seagram Company for a party celebrating their earning of Universal Studios and the MCA Corporation . That same year Stallone , along with an all-star cast of celebrities , appeared in the Trey Parker and Matt Stone short comedy film Your Studio and You commissioned by the Seagram Company for a party celebrating their acquisition of Universal Studios and the MCA Corporation .