Mark Shunock had an idea in early 2013 to create an event that was at once a variety show, charity performance and all-star hangout. He achieved all three with monthly shows at Vinyl and Body English at Hard Rock Hotel. The casts of Jersey Boys, Million Dollar Quartet and Rock of Ages have all made appearances. Vinyl at Hard Rock Hotel, 702-693-5000. July 21, 8:30 p.m., $20-$30.