Improvisation is a weird word because we often think it means that you make things up out of whole cloth right there on the spot, and that's rarely the case in acting. You have to know who the character is, what the situation is and what is needed.
Roger EbertDice Rules is one of the most appalling movies I have ever seen. It could not be more damaging to the career of Andrew Dice Clay if it had been made as a documentary by someone who hated him. The fact that Clay apparently thinks this movie is worth seeing is revealing and sad, indicating that he not only lacks a sense of humor, but also ordinary human decency.
Roger EbertThe buried code of many American films has become: If I kill you, I have won and you have lost. The instinctive ethical code of traditional Hollywood, the code by which characters like James Stewart, John Wayne and Henry Fonda lived, has been lost.
Roger Ebert