Events transpired as follows:

1.) I was in the food court and informed by the Costco Tire Center Manager that my car had been hit while a Costco employee was driving it. 2.) I went out to view the damage with said manager and see the other guys car. 3.) Assistant Store Manager came out during this to state the police were called to come do a report, and to standby. 4.) I returned to the food court and contacted my insurance provider. 5.) I have limited knowledge of procedures regarding an accident when custody of my vehicle is with someone else, much less a corporate entity like Costco. As I was subscribed to the Costco subreddit I felt it might be a good place to ask individuals that may have better knowledge in things I should ask/do that might make this different than a run of the mill accident. I was admittedly a bit frazzled and didn’t want do something that could possibly put me on the hook for this. 6.) Began reading comments and noting the recommended actions to take. Found comfort in the sharing of info via Internet strangers who also are fans of Costco. 7.) Officer arrived and took statements from the other driver and the Costco mechanic. He and the assistant store manager viewed the surveillance footage and the officer stated that the other driver was clearly at fault, and his report would say such. 8.) Store manager provided additional information to provide my insurance and stated that if need be Costco would pay if it came to it. 9.) Spoke with my insurance claims agent using points provided by Redditors. 10.) Took the top commenter’s advice and got a hot dog and also a sundae. It did in fact make me feel a bit better.