It's Thursday, it's late, it's time once again for the game that's sweeping the nation: GUESS THE THEME! All the clips below have something in common. Leave your best guesses in the comments.

Pau Gasol & Kwame Brown Trade Analysis

Selena Gomez - "Come & Get It"

Led Zeppelin - "Ramble On"

The Proud Family - Intro

Remembering John Wooden