peHUB Second Opinion 11.28

From the Bottom Up: Three keys to building great financial models. Antitrust: The DOJ is probing KKR's $4 bln takeover of Del Monte for antitrust violations. The Hits Keep Coming: Herman Cain says a third woman will accuse him of having affair for "an extended affair of time." Warning: Fitch may downgrade the U.S.'s AAA rating if no budget deal in 2013. Confessions of a Female Entrepreneur: Is there sexism in Silicon Valley? Delayed: The judge hearing the Justice Department's challenge to AT&T $39 bln buy of T-Mobile postpones status conference until Dec. 9. What's going on with Playbook? Best Buy over the weekend cancelled Blackberry Playbook orders. Fewer Partners: Versant Ventures' next fund will likely come in smaller than $500 mln, says Xconomy. Stop Whining: Startups are hard. So work more and cry less. Blowing Up: An Apple iPhone 4 spontaneously combusts on a flight in Australia. Breaking News: Justin Bieber beats Kim Kardashian as most searched person of 2011.