NATION NOWVince Vaughn and co-stars pose for hilarious stock photosTom Wilkinson and Dave Franco celebrate stock art style. The actors posed alongside Vince Vaughn to promote their new movie "Unfinished Business." Twelve of the photos will be available for free download (editorial use only) on iStockphoto.com.IStock By Getty Images/20th Century Fox)Dave Franco and Vince Vaughn pose in a classic corporate stock photo situation.IStock By Getty Images/20th Century FoxThe photos of Vince Vaughn, Tom Wilkinson and Dave Franco are available for free on iStock.IStock By Getty Images/20th Century FoxVince Vaughn, Dave Franco and Tom Wilkinson have inserted themselves into some classic corporate stock photo situations to promote their new film "Unfinished Business."IStock By Getty Images/20th Century FoxDave Franco poses in one of the promotional stock art photos released by 20th Century Fox.IStock By Getty Images/20th Century FoxVince Vaughn and co-stars, including Dave Franco, posed for iStock photos to promote their upcoming comedy, The Unfinished Business.(iStock By Getty Images/20th Century Fox)Featured Weekly Ad