I'm not sure yet.
You know, George Clooney has one now.
The Big Bang Theory Season 2, Episode 13
is the love child of Steven
Spielberg and George Lucas,
The Big Bang Theory Season 7, Episode 4
Uh, one question about that picture:
Can it be with George Lucas?
The Big Bang Theory Season 8, Episode 19
An appearance
by George Lucas's dermatologist.
The Big Bang Theory Season 10, Episode 6
Someone call George R. R. Martin,
this guy knows how to finish a story.
The Big Bang Theory Season 10, Episode 9