But who will actually be attending the service? A few names have leaked out:
John Stamos will reportedly say a few words and reveal that his character was close friends with Charlie.
Jenny McCarthy will return as one of Charlie's ex-girlfriends.
So will Melanie Lynskey as Rose. She was last seen boarding a plane to Paris with Harper.
AS for Sheen? How does he feel about his character's demise?
“I will be watching my fake funeral, attended by my fake ex-girlfriends, from my very, very real movie theater, with my very real hotties in tow," the actor says.