peHUB First Read

* Mark Cuban: What business is Wall Street in? * Crowd-sourcing shareholder votes on take-private buyouts? * Vivek Wadwha: Is an MBA a plus or minus in the startup world? * Morning Call: U.S. futures rise on $1 trillion EU/IMF deal, London rises early, European shares rebound, the Nikkei gains 1.6% and Hong Kong shares climb. * Leveraged loans are back * Raj Rajaratnam posts his defense * Does Facebook really want a semantic Web? * Greg Gretsch: Why venture capitalists rarely say "no" * Ferris Bueller's Day Off plays out on Twitter and FourSquare