Dropping it all for the Grams To warm us up a little — we had the 68th hammy Grammys. This smart-ass version of “gramophone” began 1959. Beverly Hilton Hotel. Mort Sahl, emcee. Awardees: Ella Fitzgerald, Count Basie, Henry Mancini. The big hit — Louis Prima, Keely Smith and “That Old Black Magic.” Sunday’s Grammyites flashed whatever they could unzip. Lady Gaga once showed as an egg. Years ago, Annie Lennox schlepped in as Minnie Mouse. Nobody missed a beat or a boob. The biggie?  Bad Bunny .