Being the founder of Microsoft certainly has its advantages, as well as its downsides. Case in point: the video interview Microsoft released this morning, starring none other than Bill Gates himself talking about the world of Windows 8. On the positive side, Gates reveals he's already got his own soon-to-be-released Microsoft Surface RT -- he calls it "an unbelievably great product," unsurprisingly -- with a black keyboard. On the less than positive side, despite being out of the CEO seat at the company, Gates still has to