Mine was today I was driving home from work and a little farther up in the traffic I saw this rear end (obviously not this exact one)



Anyways, I've never seen an exotic up close on the road and it was the coolest thing getting to drive next to this guy for 5-10 minutes and hearing that engine, god I wish I had my camera with me.

Well that's my coolest sighting ever, lets hear about some of yours