"Zac Efron and Michelle Rodriguez have finally confirmed rumours they are dating after they were pictured kissing on holiday in Sardinia. The 26-year-old hunk and the raven-haired beauty enjoyed a PDA as they cosied up to one another on a yacht." "Let us perform kissing. I'll just, then -- I'll just haunch over you -- like so -- knee abutting your human breast, as is traditional, and cover your mouth with my…