LonelyGirl15 is back in the bedroomJessica Rose, the actress who played LonelyGirl15 in a series of Web videos, is back on YouTube. The new show is called Blood Cell and judging by the trailer below, it has all the elements your looking for: shaky handheld camera work, a bedroom set, and Bree Rose in a tank top and boxer shorts. No P. Monkey, though.