We were crying with laughter and screaming at the TV. Not only do I recommend that you buy this DVD, I'm going to buy copies for my friends.
I haven't seen his other DVDs, so I can't comment on whether those are better. You'll have to rely on the other reviewers for that. But during my years living in Washington DC, I saw my share of comics at the Warner Theater and I can assure you, Lewis Black KILLS!!
Razor sharp, topical humor delivered with the kind of righteous anger that makes you leap off the couch and yell "YES!!" His comments on current events in America are spot-on and neither side of the political aisle escapes his withering assessment.
So gather some friends, open the libation of your choice, turn on the DVD and let the crying and screaming begin!