MEGADOUCHE Dave Mustaine thinks Grammy would have been better presented to his name, instead of Megadeth Metal Sludge Staff Reporter     RICHMOND, Kentucky — Megadeth’s Dave Mustaine has never been afraid to share his opinion about, well, just about anything and everything at any time. The outspoken and often controversial frontman addressed a series of topics in a recent interview with the Richmond Register, a Kentucky-based newspaper. He talked about former band members, finally winning[…]