Its been driving me crazy for months. I think the commercial is called 'Never leave.' I'm sure you've all seen the commercial for the new (I think its the..) E-class Mercedes Benz where the guy never leaves his car. He does everything, errands, backing-down the sidelines of his daughter's soccer game as he cheers...until, at the end, he pulls-up the covers over himself, as if to go to sleep in the driver's seat. (I think his wife is already sleeping in the passenger seat)
It goes something like: 'I' da,da,da,da. Da,da,da,da...'I'....