I was on my mission in Spain in 1990 during the BYU-Miami game. One of the other elders in my district had a radio/tape deck and he was able to record the game for me that was broadcast on AFN. The next morning at church he handed me a brown paper bag filled with old Missionary Guide cassettes that were labeled #1 - #10, and told me to go home and listen to them in order after church. I had no idea what they were until I put in the first cassette and heard the most magical words, "Live from Cougar Stadium in Provo, UT...."
I'm not sure that any missionary work got done that afternoon, but I still consider that one of the most holy Sabbaths I've ever had.