Watch: DWTS' Sasha Farber Weighs in on Ex Emma Slater and Alan Bersten's RomanceSasha Farber isn't dancing around ex-wife Emma Slater's romance with fellow Dancing With the Stars pro Alan Bersten. Especially as they celebrate major wins together. Emma celebrated Alan making it to the finals of season 34 with partner Elaine Hendrix by posting a video of her and Alan kissing in the ballroom, captioning the Nov. 18 Instagram post, "My boyfriend is a finalist. Again." "What a pure champion. I'm so proud of you @alanbersten," she added.