Amy Schumer threw subtle shade at Meghan Markle in an Instagram video shared over the weekend.The "Trainwreck" actress appeared to weigh in on Markle's insistence to be called Meghan Sussex after an awkward slip-up with Mindy Kaling on her new Netflix series.Schumer, 43, divulged her success with a new weight-loss medication before asking about the use of surnames within the royal family.AMY SCHUMER HAVING ‘GOOD EXPERIENCE’ WITH NEW WEIGHT LOSS DRUG AFTER SUFFERING SEVERE OZEMPIC SIDE EFFECTS"I'm not going to stir the pot, but why don't we have to call Kate Middleton Kate of Wales?" Schumer said before signing off