PATRICK DEMPSEY peeved by McDreamy name drop

WHAT’S UP, DOC? PATRICK DEMPSEY turned into the real McCrabby when a die-hard “Grey’s Anatomy” fan spotted him lunching alfresco at the swanky Chateau Marmont and gushed at his table, “I can’t believe it’s actually McDreamy — in the flesh!” Said a garden gab: “The starstruck gal was so excited to meet the famously handsome actor, but her smile faded fast; he cringed, snapping, ‘Please don’t call me that!’” McWhaat? “Patrick hates the old nickname, especially since power producer SHONDA RHIMES brutally made the dreamboat doc draw his McFinal breath.”