I am a flight attendant and have lots, but have one really favorite story and it is about a star I never even cared for! Muhammud Ali and his wife boarded the flight early due to his Parkinson's. He was in the lavatory and one of the cabin service workers came and asked me if she could ask for his autograph (pretty much a no-no.) I asked his wife, she said to wait and ask him (so classy, she let him take care of himself instead of babying him.) When he returned to his seat, the young girl asked him. He in return asked how many people she was working with and then, with great difficulty, retrieved his briefcase from the overhead bin and gave her that many pre-signed 8 x 10 pictures of himself! That was one of the most amazing acts I have witnessed from any of my "famous passengers."