Correlative Objectives To explore baseline components of the Geriatric Assessment (GA) as predictors of chemotherapy tolerance and overall survival To explore the use of p16 measurements in the elderly as predictors of chemotherapy tolerance and overall survival To explore the impact of weekly nab-paclitaxel treatment on quality of life, as measured by Lung Cancer Symptom Scale (LCSS) and Functional Assessment of Cancer Therapy-Lung (FACT-L).