Vote: Who Should Be Oprah's Last Guest?

Who should be Oprah's last guest?

Oprah Winfrey will say goodbye to her talk show in 2011. The big question is: Who should be her final interview?

At Diddy's birthday bash in NYC Thursday night, rapper Nelly told "Extra" Maya Angelou should be Oprah's final guest, while Martha Stewart said it should be President Barack Obama.

Check out photos of Oprah through the years

"Extra" wants to know: Who do you think should be Oprah's last guest?