Table reservations from 6 pm | Live Music: 8.30 pm     Frank Sinatra, Sammy Davis Jr and Marilyn Monroe in one room is not subtle entertainment, and it should not be sold that way. This is sharp-suited, high-gloss showbusiness: swing, wit, rhythm, diamonds, danger and just enough Hollywood trouble around the edges. Stephen Triffitt leads the night as Frank Sinatra, a role he created in the original West End cast of The Rat Pack: Live from Las Vegas. He has spent years inside that phrasing: the ...