A:AnswerNo!
"in Store Only and Door buster"
Store will only have a limited quantity like 5, so you need to be in line 3 days before ( depending on city population).
A:Answerhttps://www.google.com/chromecast/setup/
need to setup the chromecast to the wifi. Then depends on the website, with youtube click on the left window icon on Google chrome hit setting and cast to device (click)