These Celebs Guest-Starred On Television Shows Before Their Big Break

Carrie Fisher in "The Big Bang Theory"

Sheldon and none other than James Early Jones made the mistake of knocking on Carrie Fisher's door in one episode of "The Big Bang Theory." She answered with a bat and said, "It's not funny anymore, James." Turns out, that was the first time the former "Star Wars" co-stars ever met in real life.

When Lady Gaga went to NYU, a group of students started a "Stefani Germanotta, you will never be famous" Facebook group.
Hugh Hefner helped save the Hollywood sign
As a child, Johnny Depp was allergic to chocolate.
Megan Fox was banned from the Wal-Mart store in her hometown because she shoplifted makeup as a teenager. She claims it was an accident.

These Celebs Guest-Starred On Television Shows Before Their Big Break

Carrie Fisher in "The Big Bang Theory"

The More You Know