Don't you wish our lot could be this good? I thought Obama did a great job (altho' second half is a bit slow)

McCain does his bit too, and has a good appreciation of 'timing':

And then Palin does a bit on Saturday Night Live (2 clips, via Huffington Post)

see them here

I thought Palin was particularly stunning on SNL (much as I hate her politics) her performance skills are great - compare hers with Alec Baldwin, who couldn't even look at her. (Maybe he was just reading an autocue)