Large facility so you might drive around and vary parking. Assuming the weather forecast, the event will be packed.
Viewing: Many excellent corners, but don't exclude the straights, especially the back where the old kink was. T5 is popular, inside and out. Same for T6 inside or out. T3 is cool (I think that's where the Vette clubies park.) Canada corner always has action and coming in hot, expect many vintage cars overestimating and cooked. If willing to hike, try the inside of Canada corner (t12). Nearly kiss them as they go buy and good photo op. Inside T8 is popular but hike all the way around and check it out from the outside.
Do not miss the parade of thunder from the track to downtown! Get there early enough. Great evening, laid back and where guys with grease under their fingernails can hook up with cuties....haha. Sorry, lost in time... back on track: For some nostalgia, take your 911 and do the old 1951 scenic road circuit. DO heed the speed limit. Have fun