Rush [ tickets ] is scheduled to perform "Tom Sawyer" on Wednesday's edition (7/16) of Comedy Central's "The Colbert Report." It will mark the rock trio's first TV appearance since 1975, according to a press release.

The band is currently finishing up its "Snakes & Arrows Live Tour," an outing that kicked off in April with the release of a double-CD of the same title, which was recorded last October at the Netherlands' Ahoy Rotterdam arena.