The Wedding Ringer

The Wedding Ringer (formerly known as The Golden Tux) is a 2015 American buddy romantic comedy movie. It was written and produced by Jeremy Garelick. The movie was distributed by Screen Gems. The movie stars Kevin Hart, Josh Gad, Kaley Cuoco, and Olivia Thirlby. It released on January 16, 2015.
Plot.
Jimmy (Kevin Hart) owns a wedding company. He provides best man services to socially awkward guys who don't have anyone close enough to be their best man. Doug (Josh Gad) is a groom-to-be. He finds himself without a best man. He turns to Jimmy for help.