The only value I've ever found to attending the sessions is during the Q&A period where individuals in the audience introduce themselves prior to asking their question. It helps to pinpoint specific individuals/companies you're interested in speaking with (stalk the door as people head out and introduce yourself). With that said, you're better off saving your money and walking the exhibit hall. Unfortunately, since moving the event to the Javitz Center, there's not a central bar location where everyone hangs out (the London is the place to be during Affiliate Summit East).