It's Mark Hamill - Wil Wheaton, Mark Hamill and Jerry O'Connell are ready to celebraty #ShAmy's wedding in today's episode of The Big Bang Theory | Facebook
![Big Bang Theory' Enlists Mark Hamill, Kathy Bates for Wedding-Themed Season Finale – The Hollywood Reporter Big Bang Theory' Enlists Mark Hamill, Kathy Bates for Wedding-Themed Season Finale – The Hollywood Reporter](https://www.hollywoodreporter.com/wp-content/uploads/2018/04/mark_hamill_-the_big_bang_theory-kathy_bates-getty-h_2018.jpg)
Big Bang Theory' Enlists Mark Hamill, Kathy Bates for Wedding-Themed Season Finale – The Hollywood Reporter
![Mark Hamill on Twitter: "Did anyone notice @chelseahamill seated behind Sheldon's family at the #shamywedding? I know I'm biased, but this was easily my favorite @bigbangtheory Easter egg.🥚 #ProudPops https://t.co/oUBgL24mKB" / Twitter Mark Hamill on Twitter: "Did anyone notice @chelseahamill seated behind Sheldon's family at the #shamywedding? I know I'm biased, but this was easily my favorite @bigbangtheory Easter egg.🥚 #ProudPops https://t.co/oUBgL24mKB" / Twitter](https://pbs.twimg.com/media/Ddp10eiV0AEWzGE.jpg)
Mark Hamill on Twitter: "Did anyone notice @chelseahamill seated behind Sheldon's family at the #shamywedding? I know I'm biased, but this was easily my favorite @bigbangtheory Easter egg.🥚 #ProudPops https://t.co/oUBgL24mKB" / Twitter
![Mark Hamill 在Twitter 上:"Congratulations @bigbangtheory for 12 history-making years of laughter, elevating nerd-culture to unimagined new heights & triggering countless folks to ask me if I would please officiate at their Mark Hamill 在Twitter 上:"Congratulations @bigbangtheory for 12 history-making years of laughter, elevating nerd-culture to unimagined new heights & triggering countless folks to ask me if I would please officiate at their](https://pbs.twimg.com/media/D6tWx7aVUAAnzqT.jpg)