They came to party -- and yell anti-ICE chants.

The final week of The Late Show With Stephen Colbert will feature the host chatting with an old friend and musical performances by two big rock stars (and Colbert himself).

From the start of his career as a late-night television star on CBS, Stephen Colbert shattered the long-established broadcast network mold for who and what makes a late-night host.

Colbert and Letterman revived a classic bit from Letterman’s era, in which he would throw objects off the roof of the Ed Sullivan Theater, where the show is taped.