Layout of the site. reporter: yeah, a lot of people don t like it. my wife doesn t like them. i do. mainly it s about this feed in the upper right hand corner and the fact they ve changed the main area so if you don t log in every day you say what they think of the updates most important to you. this live feed on the right side that some people feel is like a ticker has some up in arms. this fits into things that facebook will announce today. that scroll feels and looks a lot like twitter. reporter: it does. i think what facebook wants to do is give people an active sense that things are happening right now. so we expect to hear about music and video today so if one of your friends is listening to music, you ll be able to actually listen into the same song at the same time, that real time nature is something they need to reflect on the page. that i suspect is what that feed in the upper right hand corner will allow you to do. you mentioned music, is that the only additional cha ....