After Stephen "tWitch" Boss and Allison Holker shared a video to TikTok to help explain white privilege, the 37-year-old dancer and DJ spoke to Ellen DeGeneres about how he and his wife are continuing the conversation. Boss and Holker participated in the "check your privilege challenge" last week and were asked a series of questions about their experiences, including whether they'd ever been called a racial slur or whether they'd ever been detained by police for no valid reason.