Yeah it's a CD/DVD all together. I got it for $13.99 at Tower Records.
The CD has a lot of new material. It is pretty good but his old material is more funny, IMO.
The DVD has the aired version of the Comedy Central special, and the uncut version, which is like a half hour more of shit, because the crowd totally wasn't "getting" him or something, so he threw in a shit load of old material at the end of the special "for editing" lol. He was like, "this should be called the Mitch Hedberg Not So Special".
He is the man.
Also, there is a 5 minute or so thing of him from Comedy Central Premium Blend. It is really old I think. He doesn't have his glasses on in it.