What to talk to this guy about?

basically i met this guy on a site called tagged about 2 weeks ago and we have been talking every night since (hes sooooo cute) he is the same age as me and i know he is because we have been on video chat to each other several times. So we have arranged to meet up on Saturday and i was just wondering if anyone could give me a list of things that we could talk about, or conversation starters so that we are not just sat there in awkward silence for a few hours.