Citing "several unforeseen professional responsibilities," Meghan McCain bowed out of a campus speaking engagement tonight... and is now tweeting up a storm about "my first real time off in months," partying with "my favorite crew of sinners" in Las Vegas.

Hey, everyone's favorite Republican fameball, Meghan McCain, is in the "very, very baby stages of some television stuff." Which means, yes, there is definitely going to be a television show featuring the daughter of John McCain. But no reality TV!

Meghan McCain's book about her father's 2008 presidential campaign, Dirty Sexy Politics, comes out today. Have you finished it yet? If not, here's a primer based on her Good Morning America appearance today: She has mixed feelings about Sarah Palin!