The Aftermath of Lohan

The controversy surrounding the shoot of the movie "Georgia Rule" continued to haunt Lindsay Lohan at the premiere of the film on Tuesday, even though nearly a year has passed since producer James G. Robinson sent a scathing letter reprimanding the actress for "heavy partying."

Last July, Robinson sent a letter to the starlet in which he called her "irresponsible and unprofessional." It was made public last year by The Smoking Gun Web site.

On Tuesday, Robinson walked the red carpet and said he was prompted to send the letter when Lohan missed work.

"She missed a day of work without telling anybody and you can have a whole crew and cast standing around — plus the cost of half a million dollars a day lost," Robinson told CBS News' Michele Jarchin. "The letter served its purpose and she's a great actress."

Robinson said he rewrote the letter six times before sending it. "I wrote a letter to her, that I rewrote six times, and I basically said 'Let's knock it off, get to work. I'm not going to put up with it.' And she was fine, she came to work every day after that."

When reporters asked Lohan Tuesday about the controversy that surrounded the set last year, she responded, "There were no problems. It's a great movie, everyone should see it.