Forbes’ Rachel Rosmarinhas posted several entries on the Forbes blog during the Web 2.0 Summit…The Palace Hotel is crammed full of ambitious tech geeks, all jockeying for a bit of WiFi bandwidth, a rare power outlet or the chance to pitch their startup to a captive listener. Space, laptop juice and attention spans, are oversold. Tim O’Reilly, one of the founder’s of this conference, says he had to turn away 5,000 eager attendees. He invited them all to a new conference in April, and renamed this one the Web 2.0 summit, today.