If you find I-5 too boring, or don't have the time to go through the Sierras, the drive down 101 is a bit more scenic. Santa Barbara is about 75 minutes to the show and it is a spectacular drive early in the morning.
If you can get to the Santa Barbara area Friday night, we can find group dinner somewhere, then we can caravan down to LA Saturday morning for the show, and back up Sat night. Puts you closer to home on Sunday. I can scout out a fun drive between LA and SB. Cheaper housing in Carpinteria (10 min So of SB) or I can put up a few of you at my house. (floors, beds, couches). 1st come, 1st served..
There is also a Porsche Concours in SB on Sunday, if you haven't had enough cars by then. There is alway the Winery thing on the way back north.
Let the dialogue and planning begin......However you get there, It is an event you don't want to miss.
Other Ideas??