I lol@ the "buy more servers with that $1b" remarks also Theres no way to test-run millions of people connecting. Launches will always expose errors in code in either the game itself or its authorization servers. Unless you're COD in which case its the same game every year so they're used to it.
Someone attempted to access the store (Even though its disabled) and the game asks for this XML file: http://prod.cloud.rockstargames.com/titles/gta5/xbox360/store/en/commerceData.xml Where this text was found: "Cash is king in this town. Solve your money problems and help get what you want across Los Santos and Blaine…