Conan is brilliant. Best late night host not named Colbert or Stewart IMO.
My fave comics right now are Patton Oswalt, Sarah Silverman, Zach Galafanikis, Jen Kirkman, and Paul F. Thompkins.
I get Neil Hamburger, but can only take his schtick in doses. Lewis Black is okayish to goodish. He's not Hicks, Pryor, or Carlin though.
And getting upset at comedians is a silly thing to do.