After an early alarm went off during the summer, it has been officially announced that the Icers will play the NCAA D3 Neumann University Knights on January 4th at 8pm. The game will be part of the Winter Classic series of games, this year being held at Citizen's Bank Park in Philadelphia.
The link for purchasing tickets can be found in the link above (and I'll post it in the comments below as well). Tickets will be general admission and be $10/ticket. You will have to enter 'PSU' as the promotional code.