Today in Tweet Beat, John Mayer apologizes for using the N-word, and celebs—like Talib Kweli, Margaret Cho, Ice-T—opine on his "white supremacist" penis and other remarks from his Playboy interview. Speaking of racist dicks, it's Glenn Beck's birthday!

John Mayer Apologizes For Playboy Comments On Twitter

John Mayer Apologizes For Playboy Comments On Twitter

John Mayer Apologizes For Playboy Comments On Twitter

John Mayer Apologizes For Playboy Comments On Twitter

John Mayer Apologizes For Playboy Comments On Twitter

John Mayer Apologizes For Playboy Comments On Twitter

John Mayer Apologizes For Playboy Comments On Twitter

John Mayer Apologizes For Playboy Comments On Twitter

John Mayer Apologizes For Playboy Comments On Twitter

John Mayer Apologizes For Playboy Comments On Twitter

John Mayer Apologizes For Playboy Comments On Twitter

John Mayer Apologizes For Playboy Comments On Twitter

John Mayer Apologizes For Playboy Comments On Twitter

John Mayer Apologizes For Playboy Comments On Twitter

John Mayer Apologizes For Playboy Comments On Twitter

John Mayer Apologizes For Playboy Comments On Twitter

John Mayer Apologizes For Playboy Comments On Twitter

John Mayer Apologizes For Playboy Comments On Twitter

John Mayer Apologizes For Playboy Comments On Twitter

John Mayer Apologizes For Playboy Comments On Twitter