she takes some obvious pot shots at Bush, Palin, and Republicans in general.

I don't object, in principle, to the Bush-bash. Hell, he did too much wrong for my tastes, that's for sure. My problem with the Bush-bash is that...well...the man has been out of office for over a year. And Bush jokes are just easy applause lines now. It's hack comedy, right there with those damn airline peanuts and the shopping cart with the bad wheel. I just want new material. You want to go after Palin? She's out there, go for it. So is Cheney. Bush jokes are tired old hack lines. New material, please.