+1 as above...G35 drivers have some messed up notion they own the road!
Its a beautiful car but do careful research as a lot of em are beat to **** by previous owners. Then factor in the cost of maintenance (brembos ain't cheap, tires ain't cheap, etc). I love the G37 personally but it's way more car than you can use.
Outside of that have fun and try it on a track I'm sure it's wicked fun!