Nick Jonas reveals details about his brother’s Kevin wedding. The 21-year-old and his fiancee Danielle Deleasa got engaged in recent months but they haven’t announced the special date yet. "They have not set a date yet, but I think that it'll be sometime around the end of the year, beginning of the year -- something like that," Nick said. On the best man subject: "We've talked about it a little bit." "He's working it all out, but we'll see what happens." But Nick says everything is ok if his is brother Joe, 20, is elected as a best man. On having Danielle in the family: "I'm happy for them and we love her, and we're happy to have her as part of the family." Kevin and Danielle started dating in 2007.
