31 Reasons to Love Joseph Gordon-Levitt on His 31st Birthday

23. The movie "50/50" was smart and heartwarming and funny movie about cancer, proving such a thing is, like, possible.
24. He has two last names because his parents are feminists and didn't think his mom should lose her last name and that their kids shouldn't get both names. -- http://www.youtube.com/watch?feature=player_embedded&v=aeveg_mvxPU
25. He is very humble and doesn't take his role as an actor too seriously, saying, "“The whole concept of celebrity pisses me off. While I’m not a celebrity, it’s such a weird concept that society has cooked up for us. Astronauts and teachers are much more amazing than actors.”