Tarek El Moussa was humorously roasted by his wife, Heather Rae El Moussa, over his off-beat dancing in a joint Instagram video uploaded to their pages on Saturday. Tarek El Moussa, 42, was humorously roasted by his wife, Heather Rae El Moussa, 36, over his off-beat dancing in a joint Instagram video uploaded to their pages on Saturday The couple …