Complex sentence: When she finds out that there are reporters outside the hospital, she tells the nurse that she can't answer their questions "looking like this"--then she asks the nurse to make sure her hair and makeup artists get to the hospital.
Split into simpler sentences: When she finds out that there are reporters outside the hospital, she tells the nurse that she can't answer their questions. Not looking how she does, she asks the nurse to make sure her hair and make-up artists get to the hospital.