For years, the Tony Awards, which honor the best of Broadway, have been the awards show nobody wanted. CBS has aired the show for a quarter-century, but only the last two hours of it, allowing PBS to air the first hour for the last five years or so. In fact, earlier this year, there were rumbles that CBS might drop the telecast altogether. But now, CBS has picked up its option to air all three hours of the Tonys, shutting a stunend PBS out of the process entirely. So what suddenly made the Tonys a desirable commodity? Couldn’t have anything to do with this year’s unexpected blockbuster of a Grammy Awards show, could it? Nah…