Chrissizle was a barista at Starbucks who wrote and recorded a ranty, funny song about his job and posted it on YouTube. It "went viral" (oh, how I hate that phrase!) and he got fired.
Welcome to starbucks
my name is Chris
I'll be your barista for the day
Can i make a drink for you miss?
I know you've had a shitty day
well so have I
I really don't want to care
but I get paid to try
Hello rich white lady,
I already know what you want
you want a skinny vanilla latte