The 108th celebration of Father’s Day arrived today, and Hollywood figures (not to mention TV shows) were among those honoring dear old Dad with remembrances, brunch, electronics, ugly ties and some good scotch. A waggish Mark Hamill (who tweeted a pic of Darth Vader’s helmet), Incredibles 2 director Brad Bird and Gwyneth Paltrow (progressively nodding to both ex Chris Martin and current partner Brad Falchuk) were among those socializing about Dad. The ersatz holiday…