Moving on! Channing Tatum is dating Jessie J following his split from Jenna Dewan, Us Weekly can exclusively reveal. Unlikely Celebrity Couples Tatum, 38, and Jessie, 30, have been seeing each other for a couple months, sources confirm to Us. The actor has been spotted at the “Domino” singer’s recent concerts in Seattle and Salt Lake City. According to a social media user, the pair played mini golf together at a local course in Seattle on...