Fact: Bob & Mark are on the air 5:35 AM-10AM Alaska time.
Fact: Unless there is a major storm their phone lines will be working during that time.
Fact: Sarah Palin has a variety of phones she could use to phone in or she could even make an appearance at the studio.
Thus there is no reason she needs to give Bob & Mark a heads-up.
I agree with you. I’ve thought all along she would be part of the debate in Orlando next Thursday.