Poker is hot. Binion’s World Series of Poker on ESPN and Bravo’s Celebrity Poker have huge ratings. Maybe they should bring the cameras to Silicon Valley, where entrepreneurs live for the high-stakes game. Sun Microsystems is a classic example. Two decades ago, CEO Scott McNealy took some Motorola microprocessors and bluffed his way into all sorts of new markets, from stock exchanges to telcos to webhosting. Bluff, press, win; invent more, bluff, and press again - that’s what entrepreneurs do. McNealy has been a master. I’ve made and lost wages investing with a game called Pass the Trash but that’s another story.