It doesn't take nearly as long as you'd think to read through the Trivial Pursuit deck.
I separated out the questions I 100% knew, which was about half. Then I read through the ones I didn't know, and just by hearing them once I had already learned most of those. It wasn't too hard because everything, except maybe the astronomy, was at least somewhat connected to something I already knew.
Here's the record's home on the Universal Record Database website - urdb.org/Content/RecordDetail.aspx?id=1360&attempt=2615
If anyone can beat this record within the next 90 days, I'll donate $100 to the charity of their choice ($50 of which will be from me, and $50 from my employers' generous matching gift program).