World, you have waited long enough -- you are finally getting your Anna Nicole Smith opera.Britain's Royal Opera House has announced it will produce an opera based on the life of Houston's favorite stripper/golddigger/Rusty Hardin antagonist in 2011.The libretto will be written by the guy who did Jerry Springer, The Opera. (This apparently is the libretto equivilent of hiring John Grisham to do a legal thriller. It's kind of in the guy's wheelhouse.)The Guardian says to expect depth, not tawdrin