Jon Stewart visits Colbert's 'Late Show'

You knew we couldn't keep them apart for long.

It only took a few seconds (literally a few seconds) into the first episode of The Late Show with Stephen Colbert, but lo and behold there Jon Stewart was. The former (sob) Daily Show host appeared in the opening bit for the Late Show, where Colbert appeared with various people across the country singing The Star-Spangled Banner. What looked like a regular umpire ended up being Stewart in disguise.