Because if he did, Mark Hamill surely learned a lesson from his alter ego... So - in case you feel bad about celebrities and the fancy new clothes they wear every time on the red carpet.... Behold Mark Hamill and his amazing favourite sweater! I’m not judging, I spent a quarter of a century less on this planet than Hamill and I too have some pretty old sweaters in my closet. Also - it’s a really neat sweater!