Watch: Barbara Walters, Natalie Portman, Miley Cyrus, Kathy Griffin, Christina Aguilera from One Woman's Mouth

Not usually that impressed with America's Got Talent, but I'd watch contestant Melissa Villasenor do a whole act.

Watch, AFTER THE JUMP...

Elton John and David Furnish Confirm Lady Gaga Is Son's Godmother

Though it has been rumored for about two months now, Elton John and David Furnish confirmed to Barbara Walters on 20/20 that Lady Gaga is indeed the godmother of their son Zachary.

Said John about their reason for their choice: "When you get to the real person underneath, there's a simple girl who loves her parents. I love her to death and a lot of people say that's crazy, but they don't know her and we do."

The two also discuss the day birth of the baby, who now officially possesses the makings of a pop star. Watch the 20/20 segment (in two parts), AFTER THE JUMP.

Watch: Barbara Walters Promises Bill O'Reilly She'll Never Ask About His Gay Secret

O'Reilly last night sparred with Barbara Walters about the "pinheads" on her 'Most Fascinating People' list, asking Walters if it was appropriate to ask Oprah if she's gay.

Walters says she wouldn't have asked Oprah if she knew she was trying to keep it a secret, like she did to Ricky Martin years ago.

"If you were trying to keep it a secret Bill, I wouldn't ask you. Promise."

Adds O'Reilly,later int he interview, "You didn't ask Palin if she's a lesbian?"

Watch, AFTER THE JUMP...

Watch: Oprah Gets Emotional Over Relationship with Gayle — 'I Am Not a Lesbian'

Barbara Walters offers up a preview of her upcoming interview with Oprah Winfrey, in which she discusses her relationship with Gayle King, whom she calls "the mother I never had." Adding, "She is the sister everybody would want."

The HuffPost reports:

Oprah, who told herself she wouldn't let Walters make her cry, said that the reason those words brought her to tears is that she's never said them to Gayle herself.

"It's making me cry because I'm thinking about how much I probably have never told her that," she said.

Oprah also addressed the persistent rumors that she and Gayle are lesbians.

"I'm not a lesbian. I'm not even kind of a lesbian," she said. "And the reason why it irritates me is because it means that somebody must think I'm lying. That's number one. Number two: why would you want to hide it? That is not the way I run my life."

Watch, AFTER THE JUMP...

Watch: Sarah Palin Tells Barbara Walters She's Considering Presidential Run and Believes She Can Beat Obama

Sarah Palin tells Barbara Walters in a Nightline interview (airing December 9 — they're already teasing it) that she's considering a Presidential run.

Says Palin: ""I'm looking at the lay of the land now, and ... trying to figure that out, if it's a good thing for the country, for the discourse, for my family, if it's a good thing."

Asked if she could beat Obama: "I believe so."

Watch, AFTER THE JUMP...

In related news, Bristol Palin "sort of" apologized for her sister Willow's use of the word "faggot" on Facebook. Willow has deleted her account.

Towleroad Guide to the Tube #727

MARIO CANTONE: Welcomes Barbara Walters back to The View.

JOSEPH GORDON-LEVITT: Covers "Bad Romance".

REFEREE GAGA: Fight breaks out between two Little Monsters.

RADIOACTIVE: The video for the new Kings of Leon single.

For recent Guides to the Tube, click HERE.