Marissa Mayer was on CNBC today in a rare interview to discuss the Tumblr acquisition. Below are three videos from the interview.

David Karp: Tumblr Is ‘Still My Baby’

Tumblr founder David Karp tells CNBC’s Carl Quintanilla he’ll still be very involved in the service after its $1.1 billion acquisition by Yahoo! Inc. (NASDAQ:YHOO).

Tumblr Marissa Mayer

Yahoo’s Mayer: We Didn’t Pay Too Much for Tumblr

Yahoo! Inc. (NASDAQ:YHOO) CEO Marissa Mayer talks with Carl Quintanilla about the company’s $1.1 billion deal to buy Tumblr.

Yahoo, Tumblr CEOs Speak Out on Deal

This is part of enhancing our growth story, said Marissa Mayer, CEO of Yahoo! on why her company acquired blogger website Tumblr for $1.1 billion. And, David Karp, CEO of Tumblr, explains how this “mission” provides an opportunity to serve “an incredibly creative community.”