I just added several of the drum-only live videos from Neil Peart's Anatomy of Drum Solo instructional DVD to the Rush Live Videos page. These are courtesy lmpec over at YouTube. There are 2 drum-only videos from R30: Tom Sawyer and Subdivisions. There's also the O Baterista drum solo from Rush in Rio and, the real treat, the previously unreleased drum solo from the Counterparts tour.

[previously unreleased drum solo from Counterparts tour]
[Tom Sawyer drum-only version from R30]
[Subdivisions drum-only version from R30]
[O Baterista drum-only version from Rush in Rio]