WebVideoReport contributor Daisy Whitney, who quadruple-duties as sister-publication TVWeek's new-media reporter, blogger and emerging vlogstar, is hooking up readers with invites to participate in the Hulu video site beta. She scored 2,500 invites for her closest friends. Here’s the invite site: http://www.hulu.com/beta/tvweek. And speaking of Hulu, Valleywag cuts to the chase with an observation about what the service’s current testers are finding interesting. Two guesses, and it ain’t Bionic Woman. Try hot girls. The two most-viewed videos on the NBC Unviersal-News Corp. joint venture? “30 Rock” episode Wear a Bra, and an episode of “Keeping Up With the Kardashians” featuring a pretty blonde sunbathing. Jiggle on Web video? Rounds up ze usual suspects!