[osc-visitors] Anybody traveling from Athens to Thessaloniki on 17th July for osc13?

Hello, Any1 traveling from Athens to Thessaloniki on 17th July for oSC13? If yes, is there any space in your car for 1 person? :-D I arrive in Athens on 16th evening. If there are plenty of people going by car & if can accommodate me, I'll not book train ticket. :-) Cheers!! Regards, Amey. [ India ]