If you have never been to Maui before, there are all kinds of places in Lahaina so hopefully you can find a place that has the LHN. Worst case if someone has a dish subscription that has the LHN and the app on your phone or mobile device maybe find somewhere you can plug in and stream it too? We stayed just up the road at Kaanapali when we were on our honeymoon 9 years ago and Lahaina seemed to be where we wound up most evenings for dinner or drinks so hopefully somewhere would be able to get the game.
On a side note, if you have never been to Maui I highly recommend researching some of the tours they have on the island. We took a van tour 1 day that took us up through the northern part of the island where it's mostly narrow 1 lane roads and not so "touristy." Got to stop and see a lot of the local stuff along the way that you might miss out on if you ventured out on your own. I hear the road to Hana is a fun day trip too, we kinda did the "cheaters" way of seeing that part of the island by going on a helicopter ride that took us over the waterfalls on the south part of the island and the Haleakala crater. Definitely a lot of things to do during your down time there, I can't wait to go back some day. Found that island way more laid back and fun than our stay in Honolulu at the end of our trip.