If you are going to call in sick to work don't go to get lit up at a place where the paparazzi and c0-workers hang out. Party at home:

Lindsay Lohan's hard-partying antics and recent bout of "heat exhaustion" has left one Hollywood big shot steamed, The Smoking Gun has learned. In a blistering July 26 letter to the 20-year-old actress, James G. Robinson, who heads the L.A. firm producing Lohan's current movie, calls her recent erratic behavior "discourteous, irresponsible and unprofessional." Robinson, the 70-year-old chief executive of Morgan Creek Productions, writes that Lohan has "acted like a spoiled child and in doing so have alienated many of your co-workers and endangered the quality" of "Georgia Rule," a movie now being filmed and which stars Lohan, Jane Fonda, and Felicity Huffman. Go to the Smoking Gun to read the letter.