Singles using internet dating sites to find love may be happy to hear things appear to be going well for Channing Tatum and wife Jenna Dewan. The loved-up couple were photographed at a screening for documentary Earth Made of Glass at the HBO Theatre in New York and could not take their hands off each other, reports the Daily Mail. Directed by Deborah Scranton, the documentary was produced by the couple through their company 33andOut. After meeting as co-stars on the set of film Step Up in 2006, the lovebirds got engaged when Tatum proposed in Hawaii in 2008. They were married in a California ceremony in 2009. Tatum is set to star in a remake of 1987 Johnny Depp film 21 Jump Street alongside Jonah Hill and Ice Cube. The film is due to be released next year. The actor appeared alongside Ryan Phillippe's rumoured girlfriend Amanda Seyfried in Dear John in 2010.