On Fri. 1/10/03 I saw Late Night with Conan O'Brien on Comedy Central
(so I assume this was a re-run originally airing on NBC on 1/09). 
There was a band called The Naked Truckers with...(can't remember the
guy's name) at the end of the show.  They performed a comedy song
about the lead singer recalling his life's events without his "daddy"
-- (whom his mother claims was an astronaut). I believe this is an
actual group and not just a skit from the show.  Need to know if
there's a CD or fansite or any info available on this band.  Thanks!

Hi mp7-ga,

Thanks for your question.

According to the message board linked off Comedy Central’s page for
Late Night with Conan O’Brien, the group in question is called “T-Bone
and the Naked Trucker.” T-Bone is played by David Koechner and the
Naked Trucker by Dave “Gruber” Allen.

Message Board Late Night with Conan O’Brien
http://www.comedycentral.com/bds/view.php?site=comedy&bn=comedy_lobby&key=1042251696&first=1042391041&last=1042342906

An article on the group can be found here:

“All Eyes on the Stage,” by Monica Corcoran. New York Times, January
12, 2003
http://www.nytimes.com/2003/01/12/fashion/12BOIT.html?ex=1043038800&en=db13030f4252406e&ei=5062&partner=GOOGLE

The Naked Trucker & T-Bones Show
http://www.hbo.com/comedy/uscaf/2001/program/alternative/as_naked.html

Although it is a comedy group, they do have a web presence. Their
website is called, appropriately enough, The Naked Trucker Show. A
calendar of their appearances, articles, and pictures can be found
here.

The Naked Trucker Show
http://www.nakedtrucker.com/

Koechner has a number of acting credits to his name, mostly small
roles as does Dave “Gruber” Allen.

IMDB/David Koechner
http://us.imdb.com/Name?Koechner,+David
 
IMDB/Dave Allen
http://us.imdb.com/Name?Allen,+Dave+(I)

From my research, it doesn’t look like they have a CD out as yet
although it’s possible they may in future.

Search strategy:
Google search
“Conan O’Brian”
“Naked Trucker & T-Bones Show”
Naked Trucker & T-Bones Show
http://www.allmusicguide.com

I hope this answers your question. If you need additional information,
please ask for clarification before rating my answer.

Regards,
luciaphile-ga

Received all the info I wanted.