For the cold start, he could have just remote started it like I did in my videos....cept usually in a garage unless it is well lit, the lights will come on automatically.
Anyways, it don't matter how they were done, they are good.
2016 Camaro 1SS - 8-speed - NPP - Black bowties
2010 Camaro 1LT V6 (Sold. I will miss her!)