var iamInit = function() {try{initIamServingHandler(420,577,102296,"http://pis.picapp.com/IamProd/Resources/Css/css2.css")}catch(ex){}}() American Idol winner, Jordin Sparks, might have done a steamy duet with Chris Brown but he says it was nothing but acting.  While she says that she has had a crush on him since the video shoot, Chris, who is romantically linked to Rihanna, has made it clear that [...]