Aimee Mann not only befriends comedians, but she also tours with them, and stars in comedy videos with them. Behold, all ye triumphant souls, and God bless us, everyone, for this four-parter take on A Christmas Carol. "A Christmas Carol spoof? Really? Yes. That's what we're doing." (thanks for finding this, Videogum!). Featuring Aimee Mann, Michael Penn, John Krasinski, Michael Cera,
Tim Heidecker, John C. Reilly, Grant Lee Phillips, and Paul F.
Tompkins. Directed by Tim Heidecker. Ah, technology!

Furthermore:

Continue watching part two here.
Continue watching part three here.
Continue watching part four here.