Mad Men season 5?

The question, as every year: is there going to be the next season of "Mad Men"? Negotiations are currently underway, the rate is of course a lot of money. Last year the case, what happened in January, shortly after the triumph of the series award at the Golden Globes ceremony. How will this time? Action "Mad Men"is set in the '60s Twentieth century New York. The main character is Don Draper, a highly regarded spec from advertising. With it, we observe changes in mores of American society that occurred during that period.