I was a Freshman in the dorms. My roomate asked me if I wanted to go into The City and see the final concert for The Band. I asked, "Who's The Band?" To which he relplied, "You know, "Bob Dylan and the Band. They were Dylan's back up band". I asked, "Will Dylan be there?". "I don't know", he responded. "Nah, I don't want to go".
I was listening to a lot of Dylan at the time, and didn't really realize the special nature of The Band at that moment. If Dylan wasn't playing, I wasn't interested.
I ended up going to Winterland a number of times, but still kick myself everytime I see "The Last Waltz", thinking, I should have been there.
ps--I had a second big Dylan phase after becoming a Born Again Christian with the album, "Slow Train Coming". Awesome album, especially for those who view life from that perspective.