Cole Swindell was drinking beer on the porch at his college fraternity when an alum by the name of Luke Bryan stopped by to change his guitar strings. After moving to Nashville a few years later, Cole got his first job in the music business, selling t-shirts for his new favorite frat brother, Luke Bryan. Cole Swindell takes a break from the incredible crowd at Country Thunder Wisconsin to join CEO Troy Vollhoffer On The Bus. Cole talks about his early “only in Nashville” moments and writing three number one hits for Luke Bryan, Thomas Rhett, and Florida Georgia Line, which were all out at the same time The two discuss the collaborative nature of writing country songs in Nashville, and how the song Cole wishes he never had to write, “You Should Be Here” came together.…