over 7 years ago
Table numbers can now be found at http://expo.mhacks.org.
Note: if you were on the 3rd floor as part of the AR/VR cortex, you're in the first expo. The judges will come to you there.
Sponsors, use the same site http://expo.mhacks.org. Once on that page, type in your prize track name in the search, and the projects and table numbers will appear.