Since the AutoShow took over both the North and South buildings, the organizers should have taken special note of this and provided better signage. My friend who was also present got lost and it took us 20 minutes to realize we weren't in the same building (or part I should say). I did go back on a normal day (weekend), and yes more staff were around to offer directions but some people were still confused. Anyhow, the best way to access the AutoShow is to take public transit. Trust me on this one!