This will be tricky. To view the PAC-12 network that has the live games (including the SMU game Friday), you have to be a subscriber to a TV provider that carries the network and then have the right package on that provider. For most cable companies, that usually means the top tier package.
Unfortunately, it is not offered on DirecTV, which is what most sports bars have. You will have to find a sports bar that uses DISH or their local cable provider and has the PAC-12 network in their lineup (and stays open till at least midnight!)
Most cable companies have it as an option, although usually in the most expensive package. As far as cord cutters go, DISH, Sling, Fubo, and some others offer it, but you have to be on the right package.
The best option is probably to go to a friend's house that still has Spectrum, Frontier, U-Verse, Cox, etc. and split the cost for a one month upgrade if the package needs to be upgraded!
I am sure there are some bars out there that still are on DISH or even the local cable company, will take some calling around though to find them.
Here is the link on where to get the PAC-12 network. Hope that helped:
https://pac-12.com/getpac-12networksIf you are upgrading your cable package, do it now, it could take up to 48 hours for it to show up.
Cheers!