Play of the Day -- George W. Bush endorses Mitt Romney in an elevator

The most-anticipated endorsement of 2012 is covered by late night comedians.

Former President George W. Bush's unorthodox endorsement of Mitt Romney consumed most of the the late-night chatter, but the hosts still found the time to joke about gay marriage and news from the campaign trail.

Today's Must See Moment -- Fast forward to 3:10 to see a promotional ad from one of Conan's new sponsors. They are gay divorce attorneys.